Answer: Winston CHurchill, Stalin, Roosevelt
Explanation:
The big 3 met many times and discussed the progression of the countries post-ww2. They sacrificed "freedom for stability" although the tensions between churchill and roosevelt somewhat ensured the ensuing of a later cold war
<span>Wherever the Union armies went in the South (after the Emancipation Proclamation), they were under orders to liberate any slaves they found. </span>
<span>Industrialization made it possible to develop new technologies in warfare like create more advanced guns, planes, ships, bombs, and similar things. Countries were richer so they could invest in militaries, and the machines made everything more precise and better which resulted in a stronger, more developed military overall.</span>
