"He supported the Northern Securities Company" is an example of “trust-busting” among the choices given in the question that Theodore Roosevelt enforced.
The correct answer is <span>A) John F. Kennedy
This was the famous Cuban missile crisis that occurred during Kennedy's presidency. Since the United States had their own bases in Europe close to Russia, Soviets decided to open up their own base in Cuba with missiles in case that the United States started a war. There was a huge problem about this and many people believed a war was going to begin.</span>
The Reconstruction Amendments<span> are the Thirteenth, Fourteenth, and Fifteenth</span>amendments<span> to the United States Constitution, </span>passed<span> between 1865 and 1870, the five years immediately following the </span>Civil War<span>. This group of </span>Amendments<span> are sometimes referred to as the </span>Civil War Amendments<span>.</span>