Answer B my friend
Explanation:
Economics deals with finances
Answer:
B. The walker will not get tired as fast.
Explanation:
Based on the given passage, it is narrated that new electric backpacks which could be used as generating sets to power up electrical appliances were available and the up and down movement of the backpack acted as the generator.
From paragraph 4 of the given passage, it is said that the up and down motion reduces the weight of the pack.
Therefore, the detail that should be added to it is that the walker will not get tired as fast.
The answer is the last option <span>previewing</span>
Answer;
D.That Roosevelt was trying to lead them into a war they didn't want or need.
Explanation;
United states had a couple of reasons that prompted them to stay neutral during the war;
American policy and opinion held among the majority of people were one of neutrality and isolationism.
Hitler was Europe's problem and not America's. Even though Americans sympathized with the Allies, most felt unease of assistance and American intervention.
By waiting to enter, Us politicians had bigger aspirations that would benefit the USA after Hitler's defeat. This includes an agreement that if America was to side with the Allies, the British Empire would cease to exist after the war, and de-colonization would therefore open up their overseas markets to American investment and trade. Among other reasons off course.
