B and C.
Interestingly enough, the first telegraph message was by it's inventor himself, Samuel Morse, who sent a message from Washington D.C. to Baltimore, which read, "What hath God wrought?"
Answer:
They tried to drive the french out of the Ohio river valley
Explanation:
The Jim Crow era directly followed the Reconstruction period in the United States history. The name Jim Crow comes from a white actor who portrayed a dim witted black slave in the 1830's. Jim Crow is used to describe segregation laws, customs, etc.
Answer: Delegated powers are reserved for fede... Concurrent powers, such as the power to tax, borrow money, and establish courts, are exercised by both national and state governments.
Explanation:
The atomic bomb had the most impact on modern life beacuse it ended World War II, ushered in the nuclear age and made the world safe for humanity.