Steel 【inventories】 are growing in the US,partly due to a slowdown in auto manufacturing,and the trend is spawning worries of an oversupply.

Steel 【inventories】 are growing in the US,partly due to a slowdown in auto manufacturing,and the trend is spawning worries of an oversupply.

A.demands

B.qualities

C.commodities offered for sale

D.current market prices

正确答案是C