Well, they prefered gold and silver because the Chinese did not want inferior european trade goods, so European traders had nothing else to offer.
Depending on the person, they typically revolve around employment and economic reasons
I believe the answer is 3. <span>it spelled the end of many economic opportunities for both groups
During the world war I, many people were obligated into millitary draft and went to the war. When this happen, factories and other busineses in home soil experienced a lack of workers, so many women and african americans had the opportunity to try and operate factories and busineses in the home soils.
When the world war I ended, the men took back the control of the factories and busineses</span>
Spheres of influence are always significant because they give an external group or institution power or authority in a foreign territory. In some cases, like the grocery store example, the sphere of influence is relatively small and is not likely to cause a problem.