You have been hired by PetPals Veterinary Clinic to modify its Bill Calculator application. Upon reviewing the application, you notice that all of the controls have their default names. You also notice that the Calculate button’s code uses the properties of controls in the calculation statements. The total amount a customer owes for all of the services performed during an office visit may contain a decimal place. What data type is best for a variable that will store this value? a. String b. Double c. Integer d. Fraction

The user should be able to test different monthly deposit amounts, interest rates, and lengths oftime to see how increases and decreases impact their investment growth.4. Your code will need to account for the following:a. Month: The number of months based on user input in the “Number of Years” fieldb. Opening Amount: The initial investment amount as well as the opening balance eachmonth, which includes interestc. Deposited Amount: The dollar amount the user plans to deposit each month. This valuewill be the same every month for the duration of the investment.d. Total: The sum of the opening and deposited amountse. Interest: Money earned based on the “annual interest” rate input by the user. Theinterest based on an opening amount of $1 and a deposited amount of $50 with aninterest rate of 5% compounded monthly is:(Opening Amount + Deposited Amount) * ((Interest Rate/100)/12)OR(1 + 50) * ((5/100)/12)Note: Dividing by 100 converts the interest rate percentage to a decimal.Note: 12 is the…

Write an application named OddNums that displays all the odd numbers from 1 through 99.

Write an assignment statement that increments the intTotal variable by the contents of the intQuantity variable.