The right answer for the question that is being asked and shown above is that: "C. The successes of the U.S. nuclear program." Pres. Truman believe that political change would come to the Soviet Union because the <span>successes of the U.S. nuclear program</span>
<span>MLA style: The Modern Language Association provides guidelines you will be familiar with if you are focused on the Humanities: so artists, English majors, and theatre students will know MLA as they have used this style now for more than half a century.</span>