Which of the following do the battles of antietam and gettysburg have in common?
a) they convinced the british and french to support the confederate war effort
b) the confederates won a victory on norther soil
c) the union army successfully prevented a confederate invasion of northern soil
d) they gave president lincoln grounds to sign the emancipation proclamation

The answer is C

Explanation:

Antietam and Gettysburg were both major victories and turning points for the union against the confederate forces that were trying to advance into northern territory.

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they were unable to pay their debts

the east coast has nothing to do with the dust bowl, the dust bowl killed a full year's worth of crops in seconds, and with the dust on the land, the land would be worthless.   furthermore the farmers couldn't  get  out of their houses due to the dust so when the bank came to collect money, farmers couldn't  pay it

answer: sorry but maybe take a pic of the map so nobody's confused

explanation: