Explain how new inventions and innovations changed Americans' lives
there were two technological innovations that profoundly changed daily life in the 19th century: steam power and electricity. The railroad helped expand the U.S.. The telegraph, the telephone, and the typewriter brought people together that were far away.
hope that hint helped ❤
Answer:
"How to Observe Morals and Manners (1838)."
Explanation:
Describes how to observe behavior when one is a participant in the sit is being studied
<span>By gradually building up the sea power of the US Navy.</span>
D. Britain sold finished goods to the American colonies for slaves from its Caribbean colonies.
