At any moment if the president is impeached or dies the Vice President will be the next in line.
Answer: B for 1st question and D for 2nd question
Explanation: I'm pretty sure this is right and I hope this helps.
<span>The main motivation is to stave off the influence of the Soviet Union by policing the world. The United States of America didn't wish for communism to spread nor for the Soviet Union's power to grow and become more persuasive.</span>
The Soviets were setting up nuclear missiles in Cuba. This meant that they were now able in theory to launch a nuclear missile directly at large parts of the USA and it was therefore viewed as a threat by the USA. I hope that helps.