What is the present value of $$13,000$ received

a$.14$ years from today when the interest rate is $4\%$ per year?

b$.28$ years from today when the interest rate is $8\%$ per year?

c$.$ seven years from today when the interest rate is $2\%$ per year?

a$.$ What is the present value of $$13,000$ received $14$ years from today when the interest rate is $4\%$

per year? $($Round to the nearest dollar.$)$

The present value is $

b$.$ What is the present value of $$13,000$ received $28$ years from today when the interest rate is $8\%$

per year? $($Round to the nearest dollar.$)$

The present value is $

c$.$ What is the present value of $$13,000$ received seven years from today when the interest rate is $2\%$

per year? $($Round to the nearest dollar.$)$

The present value is $