Answer:
D
Explanation:
D)slaves being free to join the Union army WAS THE RESULT
The telegraph changed society by facilitating communications among Americans. The telegraph gave Americans the chance to send and receive messages at an unprecedented speed and volume. Professor Samuel Morse, an instructor at New York University, created the first version of the telegraph in the 1830s, and, although well-planned, the device required significant revisions before allowing communications between the East and West coasts and eventually overseas
number three is the answer
Answer:
Dave Brubeck
Explanation:
David Brubeck was an American jazz pianist and composer, considered one of the foremost exponents of cool jazz. Many of his compositions have become jazz standards including "In Your Own Sweet Way" and "The Duke". Brubeck's style varied from refined to bombastic, reflecting both his mother's classical training and his particular improvisational skills.
