Answer:
A. a natural disaster has caused people to adapt their lifestyles
the melted ice caps show that there was a natural disaster which changed how people live, therefore having to adapt to the new changes.
How about you do your homework, Df? people have already asked this question so many times, but just read it. just READ
Answer:
I will be
Explanation:
This time next month, I won't be in a crowded office. I will be on a beach in Greece.
Notice the period. If you don't use it, you will have a run on sentence.
You could use I'll instead of I will.