Assume that you are nearing graduation and have applied for a job with a local bank. The banks evaluation process requires you to take an examination that covers several financial analysis techniques. The first section of the test addresses discounted cash flow analysis. See how you would do by answering the following questions.

a. Draw time lines for (1) a $100 lump sum cash flow at the end of Year 2, (2) an or-dinary annuity of $100 per year for 3 years, and (3) an uneven cash flow stream of 2$50, $100, $75, and $50 at the end of Years 0 through 3.

b. (1) Whats the future value of an initial $100 after 3 years if it is invested in an ac-count paying 10% annual interest?(2) Whats the present value of $100 to be received in 3 years if the appropriate inter-est rate is 10%?

c. We sometimes need to find out how long it will take a sum of money (or something else, such as earnings, population, or prices) to grow to some specified amount. For example, if a companys sales are growing at a rate of 20% per year, how long will it take sales to double?

d. If you want an investment to double in 3 years, what interest rate must it earn?

e. Whats the difference between an ordinary annuity and an annuity due? What type of annuity is shown below? How would you change the time line to show the other type of annuity?100100 1000123

f. (1) Whats the future value of a 3-year ordinary annuity of $100 if the appropriate interest rate is 10%?