Given the following information regarding cash flows and discount rates, answer the questions below. Show your work in excel.

Year	0	1	2	3	4
Nominal Cash Flow	-15000	5000	7500	3500	1000
Inflation	0%	2%	1.75%	1.5%	1.25%
Real Rate	0%	4%	4.5%	5%	5.5%

a) What are the nominal rates for each year?

b.) What is the cumulative nominal rates for each year?

c.) What are the discount rates for each year?