How did the european system of spheres of influence threaten u. s. interests in china a. it blocked american troops from quashing the rebellion in china. b. it increased chinese immigration to the united states. c. it prevented the united states from gaining colonies in asia. d. it limited the ports for american trade in china.

The correct answer is option D. " It limited the ports for American trade in China". The system of spheres of influence is the phenomenon of one or more Nations intervening in the affairs of others countries. In this case European countries limited the ports for United States trade in China, in an effort to limite America and China expansion.

the idealization of the rural landscape ; admiration for the beauty of nature ; focus on an individual's inner concerns

the answer is c sharecroppers were trapped in a cycle of poverty and debt.

explanation:

one of the major disadvantages of sharecropping system is that the sharecroppers or the planters are stucked in an unhealthy cycle of debts. this happens because planters will be allowed to loan merchandise from the land-owner and will soon be paid by the farmer in his share in the farm come harvest time. hope this !

by kd