I am having issues with this question $,$ it is computer programming class and we are using C$++$ programming. can you correct this program? Use C$++$ programming to redo program

Redo Programming Exercise $16$ of Chapter $4$ so that all the named constants are defined in a namespace royaltyRates.

Instructions for Programming Exercise $16$ of Chapter $4$ have been posted below for your convenience.

Exercise $16$

A new author is in the process of negotiating a contract for a new romance novel. The publisher is offering three options. In the first option, the author is paid $$5,000$ upon delivery of the final manuscript and $$20,000$ when the novel is published. In the second option, the author is paid $12\mathrm{.}5\%$ of the net price of the novel for each copy of the novel sold. In the third option, the author is paid $10\%$ of the net price for the first $4,000$ copies sold, and $14\%$ of the net price for the copies sold over $4,000.$ The author has some idea about the number of copies that will be sold and would like to have an estimate of the royalties generated under each option. Write a program that prompts the author to enter the net price of each copy of the novel and the estimated number of copies that will be sold. The program then outputs the royalties under each option and the best option the author could choose. $($Use appropriate named constants to store the special values such as royalty rates and fixed royalties.$)$

Status: FAILED!

Check: $1$

Test: Successful Output

Reason: Unable to find $\text{'}[\text{'}$Royalty option$1$: $25000\mathrm{.}00\text{'},$ 'Royalty option$2$: $12\mathrm{.}50\text{'},$ 'Royalty option$3$: $10\mathrm{.}00\text{'}]\text{'}$ in the program's output.

Enter the net price of each copy of the novel: $Enter the estimated number of copies that will be sold: Royalties under Option $1$: $$25000\mathrm{.}00$

Royalties under Option $2$: $$12\mathrm{.}50$

Royalties under Option $3$: $$10\mathrm{.}00$

Option $1$ is the best choice.

$.$

Error : AssertionError $-$ Unable to find Royalty option$1$: $25000\mathrm{.}00$ in the program's output.

Timestamp: $2024-06-2116$:$17$:$21\mathrm{.}625655$

Status: FAILED!

Check: $2$

Test: Successful Output II

Reason: Unable to find $\text{'}[\text{'}$Royalty option$1$: $25000\mathrm{.}00\text{'},$ 'Royalty option$2$: $771604931\mathrm{.}25\text{'},$ 'Royalty option$3$: $864189523\mathrm{.}00\text{'}]\text{'}$ in the program's output.

Enter the net price of each copy of the novel: $Enter the estimated number of copies that will be sold: Royalties under Option $1$: $$25000\mathrm{.}00$

Royalties under Option $2$: $$771604931\mathrm{.}25$

Royalties under Option $3$: $$617283945\mathrm{.}00$

Option $2$ is the best choice.

$.$

Error : AssertionError $-$ Unable to find Royalty option$1$: $25000\mathrm{.}00$ in the program's output.

Timestamp: $2024-06-2116$:$17$:$21\mathrm{.}628028$

#include

namespace royaltyRates $\{$

const double Option$1$Fixed $=5000\mathrm{.}0$;

const double Option$1$Variable $=20000\mathrm{.}0$;

const double Option$2$Rate $=0\mathrm{.}125$;

const double Option$3$RateUpTo$4000=0\mathrm{.}10$;

const double Option$3$RateAbove$4000=0\mathrm{.}14$;

const int Option$3$Threshold $=4000$;

$\}$

using namespace std;

int main$()\{$

double netPricePerCopy;

int estimatedCopiesSold;

cout $<<$ "Enter the net price of each copy of the novel: $$"$;

cin $>>$ netPricePerCopy;

cout $<<$ "Enter the estimated number of copies that will be sold: $"$;

cin $>>$ estimatedCopiesSold;

$//$ Option $1$ calculation

double option$1$Royalties $=$ royaltyRates::Option$1$Fixed $+$ royaltyRates::Option$1$Variable;

$//$ Option $2$ calculation

double option$2$Royalties $=$ royaltyRates::Option$2$Rate $*$ netPricePerCopy $*$ estimatedCopiesSold;

$//$ Option $3$ calculation

double option$3$Royalties $=0\mathrm{.}0$;

if $($estimatedCopiesSold $<=$ royaltyRates::Option$3$Threshold$)\{$

option$3$Royalties $=$ royaltyRates::Option$3$RateUpTo$4000*$ netPricePerCopy $*$ estimatedCopiesSold;

$\}$ else $\{$

option$3$Royalties $=$ royaltyRates::Option$3$RateUpTo$4000*$ netPricePerCopy $*$ royaltyRates::Option$3$Threshold $+$

royaltyRates::Option$3$RateAbove$4000*$ netPricePerCopy $*($estimatedCopiesSold $-$ royaltyRates::Option$3$Threshold$)$;

$\}$

$//$ Output results

cout $<<$ fixed;

cout.precision$(2)$;

cout $<<$ "Royalties under Option $1$: $$"<<$ option$1$Royalties $<<$ endl;

cout $<<$ "Royalties under Option $2$: $$"<<$ option$2$Royalties $<<$ endl;

cout $<<$ "Royalties under Option $3$: $$"<<$ option$3$Royalties $<<$ endl;

$//$ Determine the best option

if $($option$1$Royalties $>=$ option$2$Royalties && option$1$Royalties $>=$ option$3$Royalties$)\{$

cout $<<$ "Option $1$ is the best choice." $<<$ endl;

$\}$ else if $($option$2$Royalties $>=$ option$1$Royalties && option$2$Royalties $>=$ option$3$Royalties$)\{$

cout $<<$ "Option $2$ is the best choice." $<<$ endl;

$\}$ else $\{$

cout $<<$ "Option $3$ is the best choice." $<<$ endl;

$\}$

return $0$;

$\}$