D.) is the correct answer.
Answer: 3. Lend-Lease Act
Explanation:
FDR had campaigned under a slogan saying that he would keep the United States out of the war and so the United States was neutral during the first years of the second World War even though they were still strongly pro-British.
In order to preserve that neutrality whilst still supporting the British and other allies, Congress signed the Lend-Lease act which allowed the U.S. to lend or lease supplies to Britain and her allies throughout the war. This was vital in stopping the German advance and winning the war.
The correct answer is "D".
Francis Bacon is an English philosopher who is well known for having developed the Scientific Method. An empirical method based on the development of a hypothesis that was meant to be tested in order to prove if they were right or wrong. This practice was done under rigorous skepticism. Were the tester would try by all means to question every aspect of the hypothesis in order to test its validity. If the hypothesis passed this process, then it would become a fact.