Answer:
B) "Change"
Explanation:
Convertible means "able to be changed in form, function, or character." Hope this helps!
A.), because one pauses here, a comma wouldn't make sense.
Answer:
something along the lines of how wars are and have different methods and impacts on different groups of people.
Explanation: I really just thought this up in a few seconds, it should get you points.
The first one is the second choice...
The second one is the first choice I think