The agricultural revolution led to the need for organized a. technological reform. b. pest control. c. greenhouse gas reform. d. government.

the chinese communist party (ccp);

explanation:

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.