Why is it useful for historians to base certain studies on the analysis of historical periods?
a. the major historical themes apply only to certain civilizations during certain periods
b. the ideas that characterize a particular period are unaffected by ideas from other periods
c. similar events and trend often take place on different places during the same periods
d. experience has confirmed the analyzing periods is the most effective approach to history

Why are constitutions, both federal and state, necessary for our government?

“well,” he says, “there’s excuse for picks and letting-on, in a case like this; if it warn’t so, i wouldn’t approve of it, nor i wouldn’t stand by and see the rules broke—because right is right, and wrong is wrong, and a body ain’t got no business doing wrong when he ain’t ignorant and knows better. it might answer for you to dig jim out with a pick, without any letting-on, because you don’t know no better; but it wouldn’t for me, because i do know better.” the meaning in this excerpt is

Determine whether the following descriptions belong to michelangelo, raphael, or both. important works include school of athens was a renowned artist of the italian renaissance served under the patronage of pope leo x important works include the sculpture la pieta