The answer is letter C and B. Puerto Rican citizens do not vote for the president. They are US unincorporated territory and they are considered American citizens and are using the US Dollar as currency. Just like Guam, they can freely move to any any another place in the US.
Framers of the Constitution gave presidents power to veto acts of Congress to prevent the legislative branch from becoming too powerful therefore the laws won't make the legislative branch too powerful.
Hope this helps! Please mark the brainliest answer.
American discovered that they could grow their own food because of the native americans who taught them how when they arrived here .