14.擔保信用狀表示 multiple drawing is acceptable,下列敘述何者正確?(A)僅可提示一次,總金額須等於信用狀金額(B)僅可提示一次,總金額可小於或等於信用狀金額(C)可多次提示,總金額須等於信用狀金額(D)可多次提示,總金額可小於或等於信用狀金額