Manyinternationalcompaniesproducealargenumberofproducts,oftendividedintoproduct________.

Wewouldappreciate____usabestpriceforthegoodsweenquired

Wearemakingyouourofferforleathershoes____.

There is always a great demand for your goods if they are of good quality and competitive____ prices.

When the seller receives the buyer’s counter-offer, and he finds some terms and conditions unacceptable to him, he will state his own opinions in a letter, which is called as _____。