The term 4 net 7 on an invoice means that

• A.4% surcharge will be made unless payment is made within seven days
• B.4% discount will be allowed on the price charged only if the good are bought within seven days
• C.4% discount will be allowed on the price charge if payment is made after seven days
• D.4% discount will be allowed on the price charged if payment is made price charged if payment is made price charged if payment is made within seven days.
• E.