Please help! I've been struggling with this question for sometime, any and all advice is very much welcome.

Thank you!

3.21 Chapter 3 Decision Program Ask your user to enter an A or a B as follows: Enter option: A or B Allow the user to enter both uppercase and lowercase letters. If an A or a B is not entered, display an error message as follows: Sorry, you should have entered A or B When an A has been entered, ask the user to enter a positive numeric value. Display 50% of that value. The following assumes that the entries are A and 54.50: Enter option: A or B Enter a positive amount for Option A 50% of 54.5 is 27.25 If a positive number has not been entered, display an error message, such as: Invalid amount should enter a number more than If the option entry is a B, perform similar operations, but the entered value is to be negative. The solution that you program is being checked against has used printin0 and not print0 throughout the code