A car rental company has three types of cars for customers to choose. SUV: $55 per day for first 7 days. $47 per day starting from the 8th day. Minivan: $49 per day for first 7 days. $42 per day starting from the 8th day. Hybrid: $44 per day for first 7 days. $38 per day starting from the 8th day. Write a Python program to do the following. (a) [4 points] Ask user to choose car type. Enter S for SUV, M for minivan or H for hybrid. User may enter uppercase or lowercase letter. Both S and s should be accepted for SUV. Both M and m should be accepted for minivan. Both H and h should be accepted for hybrid. If an invalid car type is entered, display "Invalid car type" and ask the user to reenter repeatedly until a valid car type is entered. (b) [4 points] Ask user to enter number of days. Since user is expected to enter a whole number, it is safe to convert it to an integer. A minimum of 2 days rental is required. If number of days is smaller than 2, display "Must be at least 2 days" and ask user to reenter repeatedly until 2 or larger is entered. (c) [8 points] Calculate and display rental fee. The following is another example: