I need help with this homework assignment. I dont really understand programming. When you help me, could you please answer step by step? I dont want to get confused on what part was answered. This is what my profressor posted:

Submit your Program and program code (in a word file) separately. I will run your program in my computer. Therefore, I need actual program. I also need the code in a word file. Question 1: Using R, Mathematica or Matlab write a computer program which can calculate PV, FV, N, PMT, I/Y for annuity due and annuity immediate given other four quantities. In short, I want your program to imitate what BA II-Plus calculator annuity functions do. In BAII-Plus, when you enter four of FV, PV, PMT, N, I/Y it will give you the remaining quantity.

A. -Your program should work for annuity due as well as annuity immediate.

B. -In BAII plus calculator, I/Y is nominal rate and inside that function you can input C/Y and P/Y, your program should imitate this too.

C. Extend the program to arithmetic progression annuity by requesting P and Q (for annuity due and immediate). - This program should calculate present value/ future value

D. Extend the program to geometric progression annuity by requesting g (for annuity due and immediate) - This program should calculate present value/ future value

E. In BAII-Plus, you have to enter nominal rate in I/Y. Modify your program, so you can enter effective rate and still use C/Y and P/Y functions (In BAII-Plus, if we enter effective rate for I/Y then we have to set C/Y=1 , which limit the ability of calculator function)

For all these questions, you should have user-friendly interface. For example, for question 01, here is a sample interface using R-Shiny package. User should not bothered with what happening behind the interface. That mean all user see is this type interfaces for all three questions.

TVM Worksheet Calculator Results Compute N Compute 1% Effective P/Y: Leave P/Y set to 1 if not calculating annuity. Check box if using effective interest rate instead of nominal PV: Compute PV FV: Compute FV PMT Compute PMT DBGN Increase: GEO Leave PMT set to 0 if not calculating annuity. Check BGN box for payments at beginning of period (annuity-due) Check GEO if increase in payments is geometric instead of arithmetic TVM Worksheet Calculator Results Compute N Compute 1% Effective P/Y: Leave P/Y set to 1 if not calculating annuity. Check box if using effective interest rate instead of nominal PV: Compute PV FV: Compute FV PMT Compute PMT DBGN Increase: GEO Leave PMT set to 0 if not calculating annuity. Check BGN box for payments at beginning of period (annuity-due) Check GEO if increase in payments is geometric instead of arithmetic