Could you please provide an example of how to solve this using the BA II plus calculator?

Christie, Incorporated, has identified an investment project with the following cash flows.

Year	Cash Flow
1	$ 970
2	1,200
3	1,420
4	2,160

1. If the discount rate is 7 percent, what is the future value of these cash flows in Year 4?

   Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.

2. What is the future value at an interest rate of 13 percent?

   Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.

3. What is the future value at an interest rate of 22 percent?

   Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.