Consumption rates of the automotive industry and how it impacts the GDP

The paper should be 5 pages not including tittle or references page or appendix. It has to be APA format. The topic must be macro in scope. For example consumption rates of the automotive industry and how it impacts the GDP. It must have the five economic impacts of this topic. It also must have Appendix- use an economic model from text book, i.e Phillips curve, extended AD/AS model to illustrate the conclusion. Gross private domestic investment, government spending, net exports, unemployment rates, or inflation rates. I also need 5 sources (including 2 economic journals).