Zero$-$coupon bond. Wesley Company will issue a zero$-$coupon bond this coming month. The projected bond yield is $4\%.$ If the par value is $$5,000,$ what is the bond's price using a semiannual convention if

a$.$ the maturity is $10$ years?

b$.$ the maturity is $30$ years?

c$.$ the maturity is $50$ years?

d$.$ the maturity is $100$ years?

a$.$ What is the price of the bond using a semiannual convention if the maturity is $10$ years?

$($Round to the nearest cent.$)$

b$.$ What is the price of the bond using a semiannual convention if the maturity is $30$ years?

$($Round to the nearest cent.$)$

c$.$ What is the price of the bond using a semiannual convention if the maturity is $50$ years?

$ $($Round to the nearest cent.$)$