B and D are the best answers. A, B, and D are all actual answers. Refer to your textbook for context on which of the three would satisfy your teacher most.
The number one thing that helped spread the belief was the population growth. America need more room for more immigrants.
Answer:
This is a speech given by Patrick Henry at the Virginia ratifying convention. Suspicious of centralized authority, Henry opposed the ratification of the proposed Constitution. He said the new system would take away too much power from the state governments and give too much power to the new national government.
Slaves were shipped mainly from Africa to the U.S through the Atlantic Ocean, then sold to mansions where they worked for the rest of their lives.