Sorry for a late answer... But here we go!
https://www.sciencelearn.org.nz/resources/102-methods-of-pollination
Answer:
D
Explanation:
Just trust me.
it's not A because there's no such thing as favorable traits whenever it comes to incesticide and for B the majority of Beatles and future generations will also die that's only to the ones that died but that can not happen, which means that D is the one that will be the correct answer because if one lives, then the rest of the generations live due to immunity in the generation that started it.
C) As the trait will then pass to others without it and through natural selection will become abundant
Answer:
This will most likely accelerate the process. So the answer is 1.