How did the lifestyle of the American Indians change with the closing of the American frontier?

It was hard to believe the two regions were part of the same country. The rapidly industrializing East bore no resemblance to most of the AMERICAN WEST. Except for few urban centers on the coast, the West knew nothing of cities. Instead, the West was an emerging patchwork of homestead farmers, miners, and cattle ranchers. While Easterners tried to make their way in these and other professions, Native Americans desperately clung to the hopes of maintaining their tribal traditions.

Explanation:

Conflict between whites and NATIVE AMERICANS was as old as the earliest settlements, but there were clear patterns of waxing and waning intensity. The transcontinental railroad became the catalyst for much of the new conflict. Before its completion, the only Americans to venture westward had done so on horseback or CONESTOGA WAGON. Now thousands more could migrate much more quickly, cheaply, and comfortably. As the numbers of white settlers from the East increased dramatically, conflicts with the native tribes did so as well.

all of the choices are correct

answer: a parliamentary system is a system of democratic governance of a state where the executive derives its democratic legitimacy from its ability to command the confidence of the legislature, typically a parliament, and is also held accountable to that parliament. in a parliamentary system, the head of state is usually a person distinct from the head of government. this is in contrast to a presidential system, where the head of state often is also the head of government and, most importantly, the executive does not derive its democratic legitimacy from the legislature.

countries with parliamentary democracies may be constitutional monarchies, where a monarch is the head of state while the head of government is almost always a member of parliament (such as the united kingdom, denmark, sweden, and japan), or parliamentary republics, where a mostly ceremonial president is the head of state while the head of government is regularly from the legislature (such as ireland, germany, india, and italy). in a few parliamentary republics, such as botswana, south africa, and suriname, among some others, the head of government is also head of state, but is elected by and is answerable to parliament. in bicameral parliaments, the head of government is generally, though not always, a member of the lower house.

parliamentarianism is the dominant form of government in europe, with 32 of its 50 sovereign states being parliamentarian. it is also common in the caribbean, being the form of government of 10 of its 13 island states, and in oceania. elsewhere in the world, parliamentary countries are less common, but they are distributed through all continents, most often in former colonies of the british empire that subscribe to a particular brand of parliamentarianism known as the westminster system.

explanation: