What is the present value of $$10,000$ received:

a$.12$ years from today when the interest rate is $8\%$ per year?

b$.24$ years from today when the interest rate is $4\%$ per year?

c$.6$ years from today when the interest rate is $6\%$ per year?

a$.12$ years from today when the interest rate is $8\%$ per year?

The present value of $$10,000$ received $12$ years from today when the interest rate is $8\%$ per year is $ $($Round to the nearest dollar.$)$