Answer:
A. go
Explanation:
None of the others make sense in this sentence.
Answer:
The correct answer is: How does electromagnetic force works.
Explanation:
In this excerpt, the author tries to understand how does electromagnetic force works.
We can conclude that from some statements he uses to explain his experiment.
e.g. <em>Electromagnetic force sounds very complicated, but I wanted to understand how it works.</em>
e.g.<em> This experience helped me understand electromagnetism and the way it works.</em>
<em></em>
Answer:
1) posters
2) write
3) cool
4) home
5) some
Hope this helps!