Generally speaking, people who take a "layer cake" view of federalism believe that "<span>national and state governments must cooperate to meet citizen needs," since they believe that government works in "layers". </span>
To combat the Kansas-Nebraska act and the expansion of slavery to American territories.
Answer:
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<em><u>Samuel Morse</u></em></h2>
Explanation:
Telegraph was the device invented by Samuel Morse and other inventors in 1830's and 1840's. It revolutionised long distance communication and worked by transmitting electrical signal by a wire laid between two stations.
Samuel Morse also developed set of dots and dashes for each alphabet of English language so that complex messages could be transferred via telegraph lines. Samuel Morse sent the first telegraph between Washington D.C to Baltimore in 1844. By 1866, telegraph lines had been laid between Europe and Atlantic.
Answer is b
That was around the time Japan bombed pear harbor
A
They reduced tension in the Middle East