Hello!!! The answer you’re looking for is A! Hope this helps!!
<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>
<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>
Gettysburg that’s where it’s located
The Good Neighbor policy<span> was the </span>foreign policy<span> of the administration of </span>United States<span> President </span>Franklin Roosevelt<span> towards </span>Latin America<span>. Although the policy was implemented by the Roosevelt administration, President </span>Woodrow Wilson<span> had previously used the term—but subsequently went on to invade Mexico. Senator </span>Henry Clay<span> had coined the term </span>Good Neighbor<span> in the previous century.</span>
