Argentina and Chile are the two South American countries are located where they can benefit from Atlantic and Pacific trade routes. The correct options among all the options that are given in the question are the second and the fourth options. I hope that this is the answer you were looking for and definitely it should help you.
Number 8 is B because the word fall is as a result of gravity
Members of congress can introduce bills to congress
Don’t know because i don’t understand what language you asking the question in