该如何理解这句英语句子
Wehavetoshooseonemethodofdatacollection,and'carryoutasmall-scalestudy,makingappropriateuseofmethodchosentogatherdatafromatleastfivesubjects.'
1.makingappropriateuseofmethod和makingappropriatemethod有啥区别
2.chosen的目标是从哪里
3.整个句子结构是怎么样的