The term 4 net 7 on an invoice means that?

A.

4% surcharge will be made unless payment iss made within seven days

B.

4% discount will be allowed on the price charged only if the goods are bought within seven days

C.

4% discount will be allowed on the price charged only if payment is made after seven days

D.

4% discount will be allowed on the price charge if payment is made within seven days

Correct answer is D

No explanation has been provided for this answer.