In Ancient Rome, the father was the head of household, or master of the house. He had the most authority.
The correct answer is A. all native Americans had to take up farming to keep their lands, while earlier only some of them practiced farming.
The Dawes Act was an Allotment Act that divided tribal land into allotments for individual Native Americans. Those Native Americans who agreed with the Act would be granted US citizenship. But they would be obliged to take up subsistence farming because that was the European-American model that was pushed into them so they could be assimilated into society.
They wanted to encourage Native Americans to take American habits such as thrift, industrialization and individualism, concepts that were not from their way of living.
D. The reason for the fall of the Maya civilization is still unknown. There are many different theories attempting to explain the cause of the Classic Maya collapse and the abandonment of Maya cities in the southern Maya lowlands of Mesoamerica between the 8th and 9th centuries: climate change, drought, deforestation, etc. but although the drought is the leading theory at the moment the truth is yet unknown.