What amount will be required to purchase, on a man's 40th birthday, an annuity to provide him

Question:

What amount will be required to purchase, on a man's 40th birthday, an to provide him with 30 equal semiannual payments of $1000 each, the first to be received on his 50th birthday, if nominal interest is 4% compounded semiannually?
Annuity
An annuity is a series of equal payment made at equal intervals during a period of time. In other words annuity is a contract between insurer and insurance company in which insurer make a lump-sum payment or a series of payment and, in return,...