Answer:
A.It shows that migration did not start until modern technology was developed.
Explanation:
Answer:
A
Explanation:
The authors only writes that if people help out more, the issue will go away. It gives no support and doesn't go into further details about how or why this supposed help will fix our problems.
It is usually referred to by using letters to indicate which lines rhyme; lines designated with the same letter all rhyme with each other. So it would be AA,BB
The 3rd one is the answer