All of the following were harsh realities of the frontier except

Which best describes the impact of the crusades on european exploration?

Which of these was one of the most important aspects of washington's presidency a. he did not consider how his actions would affect later presidents b. he came to believe that political parties would be good for the country. c. he insisted that congress make specific rules about the duties of the president d. he did not take advantage of the opportunity to keep the power the country offered him.

The mongols were descendants of a. pastoral nomadic tribes b. tibetan tribes c. shang nobility