In a word, the the United States’ policies toward the Plains Indians had a very "poor" effect on the Indian-white relationships until the early 1850’s, since this was a time of great expansion in the United States, wherein settlers moving west were constantly pushing natives off their land.
Answer:
А
He opened a school in Portugal to teach new navigational techniques.
Explanation:
Prince Henry the Navigator of Portugal was popular for his role in the formation and development of the Portuguese empire in the middle of the fifteenth century, particularly in the exploration of other continents including West Africa and the Atlantic ocean.
He was known to have established a school for navigation to teach the people the art and science of sailing and mapmaking. He also had his cartographers working with ship captains. And at the same time, he financed and motivated exploration.
Explanation:
The Roman empire was one of thr bigest empires ever, so what does it mean? It means that they occupied a large part of territory. They occupied a lot of countries, nations. So those nations accepted their culture, their philosophy and perspective. Romans were one of the best intelectual empires at the time, with academies, and schools. So all of their ideas at the time was part of their schooling and other nations that accepted their culture were learned like that, so when they decided to go to their mainland they just pass those knowledge to the people. After all, all nations that were occupied as time goes by defended themselves and gained their freedom. You can change nations, etnics, country and everything but ideas will always remain the same and they we'll spread. Sorry for some mistakes, my english ain't perfect.
B it’s definitely B. The round (spherical) surface of the earth will be distorted when displayed on a two-dimensional surface.
