Answer: Thomas Edison
Explanation: The dictionary says it was Thomas Edison who put hello into common usage. He urged the people who used his phone to say "hello" when answering. His rival, Alexander Graham Bell, thought the better word was "ahoy."
Answer:
Europe, Africa and North America
The triangular trade linked Western Europe, with Western Central Africa, and the Americas moving in a clockwise direction.
Explanation:
Answer:
The Supreme Court can declare laws unconstitutional. This power is known as judicial review.
Explanation:
the president can check congress by vetoing, or rejecting a law. This veto power is balanced by the power congress has to override the veto by a two-thirds vote of each house.
It was signed by Jimmy Carter.
Im pretty sure its d m and c
