An important component of conducting research on the cost of a college education is?
identifying a problem.
writing an opening statement
evaluating sources.
creating an outline.

answer; (a) he was a u.s senator for 38 years;

the tallest building in the western hemisphere and the sixth tallest building in the world

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.