以下付款条款，最易被出口商接受的是（ ）

A. 30% T/T BEFORE SHIPMENT, 70% WITHIN 10 DAYS AFTER THE ARRIVAL OF THE GOODS.
B. 100% T/T BEFORE SHIPMENT
C. 100% T/T WITHIN 10 DAYS OF SIGNATURE OF S/C
D. 100% AFTER SHIPMENT