请大侠帮我分析一下这个英语句子的结构.是什么从句~Thus,in the American economic system it is the demand of individual consumers ,coupled with the desire of businessmen to maximize profits and the desire of individuals to maximize their incoms that together determine what shall be produced and how resources are used to produce it .
问题描述：
请大侠帮我分析一下这个英语句子的结构.是什么从句~
Thus,in the American economic system it is the demand of individual consumers ,coupled with the desire of businessmen to maximize profits and the desire of individuals to maximize their incoms that together determine what shall be produced and how resources are used to produce it .
答