Please help me!!! I need help asap

Please identify the five stages of development of a venture firm and the likely sources of financing for each stage. Now suppose that Small's Business, Inc. (from Question 2) negotiates a payment schedule with the bank so that it only has to pay interest every quarter in the first year of the loan. The loan will be paid off in equal quarterly payments over the last five years of the six year loan. What are the first four quarterly loan payments? What are the last 20 quarterly loan payments