Please explain the answer with labelling FV=? PMT=? PV=? N=? and I=? Its financial management

What is the future value of a payment of 100 received at the beginning today and at the beginning of the next 4 years (total of 5 payments) if the interest rate is 6%?

(15pts)

	597.53
	563.71
	421.24
	446.51

An annuity pays $10 per year for 50 years. What is the future value (FV) of this annuity at the end of the 50 years given a discount rate of 5%?

(15pts)

	182.56
	525.00
	845.25
	2093.48

What is the Present Value of $100 pmt at the end of this year in perpetuity if the interest rate is 8%?

(15pts)

	2500
	800
	1200
	3600