During the tax season, every Friday, the J & J tax accounting firm provides assistance to people who prepare their own tax returns. Their charges are as follows: a. If a person has low income (

 _{During the tax season, every Friday, the J & J tax accounting firm provides assistance to people who prepare their own tax returns. Their charges are as follows:
a. If a person has low income (<= 25,000)="" and="" the="" consulting="" time="" is="" less="" than="" or="" equal="" to="" 30="" minutes,="" there="" are="" no="" charges;="" otherwise="" the="" service="" charges="" are="" 40%="" of="" the="" regular="" hourly="" rate="" for="" the="" time="" over="" 30="">
b. For others, if the Consulting time is less than or equal to 20 minutes, there are no service charges; otherwise, service charges are 70% of the regular hourly rate for the time over 20 minutes.
(For example, suppose that a person who has low income is spent 1 hour and 15 minutes, and the hourly rate is $70.00. Then the billing amount is $70.00 x 40 x (45/60) = $21.00).}

_{Write a program that prompts the user to enter the hourly rate, the total Consulting time, and whether the person has a low income. The program should output the building of Mount your program must contain a function that takes as input the hourly rate, the Consulting time, and a value indicating whether the person has low income. The function should return the billing amount . Your program may prompt the user to enter the Consulting time in minutes.}