I know this is a late answer, but hopefully it can help someone else out!
The answer to your question would be, "Each measure was voted on individually". This allowed congressmen to oppose the measures they disagreed with, but still keep the measures they agreed upon.
Answer:
B. Puerto Ricans pay u.s. taxes.
Explanation:
All of the statements are entirely true except B. While Puerto Ricans must pay some federal taxes they are not required to pay any income taxes like listed on the chart. Puerto Ricans are considered US citizens, so they can serve in the military. However, since Puerto Rico is not a state it has no electoral colleges and therefore they cannot vote in the presidential election.
Answer: The possible tribal Cahokian decendant groups include Pawnee, Quapaw, and Omaha. "Possibly, the people of Cahokia included local farmers and contingents of dignitaries and representatives from far-off peoples in the Plains, Midwest, and South."
Explanation: hope this helps