The Compromise of 1850 was necessary because

California was seeking admittance to the Union as a free state.

Americans were unwilling to live with the terms of the Missouri Compromise.

public attitudes had shifted, and few Americans supported slavery in 1850.

answer: b.

explanation:

the phenomenon that would be cited as evidence of increased economic interdependence between europe and the americas is  the development of mercantilism.

this theory suggests that the wealth of a country depends on its economic assets, or capital.

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the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

explanation: