The answer would be b) push factors
Answer: B
Explanation: B is showing how a farmer(Im going to assume) is giving treats/bigger meals to goats that are giving the most produce this choice reminded me of a dog getting treats if it does a good job.
your answer is
A) the sunlight from the sun is concentrated in the smallest area of earth
The answer to your question is,
Two. The twin towers both collapsed.
-Mabel <3
