Starting with a variable text containing an empty string, write a loop that prompts the user to type a word. Add the user's input to the end of text and then print the variable. The loop should repeat while the length of text is less than $10$ characters.A retail company must file a monthly sales tax report listing the total sales for the month, and the amount of state and county sales tax collected. The state sales tax rate is $5$ percent and the county sales tax rate is $2\mathrm{.}5$ percent. Write a program that asks the user to enter the total sales for the month. From this figure, the application should calculate and display the following:

The amount of county sales tax

The amount of state sales tax

The total sales tax $($county plus state$)($use functions$)$

Write a program that keeps vegetable names and prices in a dictionary as key$-$value pairs.

The program should display a menu that lets the user see a list of all vegetables and their prices, add a new vegetable and price, change the price of an existing vegetable, and delete an existing vegetable and price. The program should pickle the dictionary and save it to a

file when the user exits the program. Each time the program starts, it should retrieve the dictionary from the file and unpickle it$.($you have to study for this code be open minded$)$