A bank gives an interest of $2\%$ per annum on deposits. However, on deposits above $$5000,$ it offers $3\%$ interest. What lines of code $($In C$)$ would we need to complete the following program that would, given a deposit, dec, between $$0$ and $$10000,$ calculate the interest of d in a year?

#include

int main$()\{$

double dep, interest;

printf$("$Enter the deposit: $")$;

scanf$("\%$f$",$ &dep$)$;

THERE ARE $4$ EMPTY LINES HERE

printf$("$deposit $=\%$f and Interest $=\%$f

$",$ dep, interest$)$;

return $0$;

$\}$