下列对施救费用构成条件叙述错误的是()
Theletterofcreditshouldbeestablished____itsclauses____conformitywiththetermsandconditionsofthecontract.
Countersampleismadeby()whichcanhelpavoiddisputesoverthequalityofgoodsinthefuturetransaction.
Incaseyoucanmakeareduction_5%_yourprice,wemaystrikethedealwithyou.