The answer is mesosystem. The mesosystem is the second level
of Bronfenbrenner's ecological systems theory. The mesosystem consists of
interactions between two microsystems. Like microsystems, mesosystems affect
the child directly. That is, the child is actively able to engage and socialize
with others in the mesosystem.
B, horse archers, is correct. The Mongols were able to develop saddles to stay put on their horses while they fought, allowing for more balance while attacking. This made it so they could shoot others while they rode.
B) he though the landed off the coast of India because
he thought he could do that by moving west around the earth to India from europe.
