当销售量处于盈亏临界点前的阶段时，经营杠杆系数随销售额的增加而()
A.减少
B.不变
C.增加
D.无法确定
正确答案是C
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The （ ） red strawberries make a nice decoration on top of the cake. (juice)
