<span>The constitution provides that the president has the power to approve a treaty, it was from Article 2,Section 2.
Sources:U.S. Senate:Treaties</span>
If you're looking for the name of someone who studies the stars it would be an astronomer.
Answer:
B) Business owners used force to protect their workplaces from unionizations.
1. European expansion was driven by all of the following except fear of African empires.
2. The Treaty of Tordesillas in 1494 gave Spanish control of almost all of the Americas.
3. The Aztec rulers of Mexico fought against the forces of Hernan Cortes. He was famous for winning against the Aztec empire with only 500<span> men.</span>