Answer:
The Navigation Act of 1660 forbade colonists from trading specific items such as sugar and cotton w/ any country other than England. You have to pass through English ports. Many colonists wanted more freedom to buy or sell goods wherever they could get the best price.
The different branches of the government help limit the power of the federal government because there are checks and balances with each branch and if one branch doesn't quite agree with the executive branch then the two other branches can overrule the president's power.
The consequences of the conflict between the native americans and the white settlers was that the proclamation line was put in place to keep peace
The Renaissance began in Italy partly because "Italian city-states were wealthy." It should be noted, however, that it was also because Italy was already somewhat of a cultural capital in the region.
I think it's D but it might be C