Answer:
we knew how to make it in nature thousands of years ago but not that well
but then today we know how to in our home's and if we tried we wouldn't know that well
Explanation:
this is third person limited
Answer:
b. an iron nail would be attracted to a magnet
Answer: A.
to remind people about the evils surrounding them
Explanation: "Almost the whole world is locked in a deadly struggle, and, with the most terrible weapons which science can devise, the nations advance upon each other."