To meet the rising marketing demand for fish and seafood,suppliers are growing fish twice as fast as they grow naturally,cuting their feed allotment by nearly half and raising them on special diets.
句子已经是正确答案了
1.想问这里的cutting and raising是做一个句末的状语从句还是growing,cutting and raising是一个并列的结构?
2.cuting their feed allotment by nearly half and raising them on special diets. 那句子后面的their和them是指suppliers还是fish?句意是在指fish,但是fish又是单数,只有suppliers是复数