Answer:
The excerpt from "War Message to Congress" which expresses President Wilson's opinion is:
A. Each nation must decide for itself how it will meet it.
Explanation:
First, let's take a look at options B through D. They all state facts, that is, something that is known or that can be proved to be true. It is a fact that something was said on the 3rd of February. It is a fact that ships were sunk by submarines. It is also a fact that people died in such attacks. Now, when we take a look at option A, we can easily see that it expresses an opinion, not a fact. It is President Wilson's opinion that each country must make a decision for itself. Other people may disagree with him, saying, for instance, that nations should make a collective decision. Thus, we can safely choose letter A as the option that expresses an opinion.
He fought against Grendel to stop him from hurting and killing others.
The answer would be A. The hypothesis is the question, the deductive reasoning is the proof behind your answer based on factors of your experiment.