帮忙分析一下英语句子成分

Question

If, on the other hand, producing more of a commodity results in reducing its cost, this will
tend to increase the supply offered by seller-producers, which in turn will lower the price and
permit more consumers to buy the product.
每个句子的语法结构

Answer 1

If（连词，引导从句，条件状语从句）, on the other hand（插入语）, producing more of a commodity（名词性结构，做从句的主语） results in reducing its cost, （后面这个是主句）this will
tend to increase the supply offered by seller-producers, （后面这个是非限制性的定语从句）which in turn will lower the price and
permit more consumers to buy the product.