Answer:
English scientist; he invented the dynamo—a machine that generated electricity. His invention eventually led to today's electrical generators. Which then led to telephones because telephones needed electricity to function
The winters and they didnt have enough resources to survive
Because some people do not have health insurance, or enough money to pay the medical bills.
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Answer:
The Dred Scott vs. Sandford case could effect the presidential campaign of 1860 because candidates would have to know address whether or not slavery would be allowed in Northern states. Since this case stated that slaves are property and can be brought into free territories, this greatly effects the Northern states who already outlawed slavery. Based on the Supreme Court ruling, the states would have to abide by this law. Now, presidential candidates must answer the question of whether or not they will allow slavery to exist in all states in the US.
Explanation: