When there is a ~ for a particular product, there are more of the products for sale than there are people who want to buy them, so buyers have a lot of choice and can make prices come down. (BUSINESS)
N-SING
When there is a ~ for a particular product, there are more of the products for sale than there are people who want to buy them, so buyers have a lot of choice and can make prices come down. (BUSINESS)
N-SING
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012