The use of slaves was reduced, because immigrants could fulfill the same roles as slaves in factories.
The answer is D, they just wanted to expand westward
C. Inevitable
They were going to need to expand any way because they were running out of room on the East coast
<h3>The Berlin Blockade of 1948 to 1949 marked the beginning of the Cold War, the building of the Berlin Wall in 1961 represented the high point of tensions and the opening of the Wall in 1989 represented the end of Cold War tensions.</h3>
<h2>please mark in brain list </h2>
One serving of hot fries has 0.5 grame
