The cotton gin was an important invention because b) it inadvertently led to the spread of slavery. This was because the demand for cotton grew even more, due to the cotton gin being produced in masses. The cotton gin is "a machine that quickly and easily separates cotton fibers from their seeds, allowing for much greater productivity than manual cotton separation."
the United States would concentrate the majority of its strategy to both defeat the Germans and bolster relationships among allies. By that time, however, Russian forces had already defeated the German army
