It's reported that 82% of women_50% or more of their income on clothing were aged between 25 to 35.

问题描述:

It's reported that 82% of women_50% or more of their income on clothing were aged between 25 to 35.
1spent
2to spend
3spend
4spending
(p62)

4
spending这是从句里面的动词
ing形式