请英语高手帮忙分析句子结构 帮忙划分一下这个句子的结构.
问题描述：
请英语高手帮忙分析句子结构 帮忙划分一下这个句子的结构.
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 incomes,that together determine what shall be produced and how resources are used to produce it.
答
句子主干：it is the demand Thus（状语）,（in the American economic system 地点状语）it is the demand （of individual consumers定语,修饰demand）,（coupled with the desire of businessmen to maximize pro...