Andy seems to be the most likely to be the noun, if this is so then it should be 2.
Answer:
This would be a simile; Lennie is almost like a puppy (which would translate to child-like) in his innocence.
Explanation:
Answer:
The most correct way to write this would be U.S.,
Explanation:
I have a few opitions which are all techincally grammaticlly correct.
First, the radio signals came from the United States; then they came from Canada. (More formal)
...came from the U.S. but then.... (also grammatrically correct)
...from the U.S., then from ....
hope this helps :)