I think the answer is (B). Hope this helps!
He created the The Truman Doctrine. It<span> was an American foreign policy created to counter Soviet geopolitical expansion during the </span>Cold War<span>. It was first announced to Congress by President </span>Harry S. Truman on March 12, 1947. T<span>he Truman Doctrine implied American support for other nations threatened by Soviet communism. The Truman Doctrine became the foundation of American foreign policy, and led, in 1949, to the formation of </span>NATO<span>, a military alliance that is still in effect. Historians often use Truman's speech to date the start of the Cold War.</span>
Answer:
The major theme of the fair was to show that the United States was leading the realms of science and space. The US Government was really interested in demonstrating the nation's scientific prowess to the world, and so committed over $9 million to the fair, chiefly to build the NASA-themed United States Science Exhibit .
Another theme is to bring order to exposition scheduling and to make clear the rights and responsibilities of the host city and participants.Approximately 10 million people attended this fair and The Century Twenty One made a profit as well.
Hope this helps :D
<span>Most historians believe early Native Americans crossed over the Bering Land Bridge from Asia to Alaska during the last Ice Age</span>
