I wish I could help but it makes no sense to me :(((
There are several words you can use, although the one that fits the question best out of all the choices is: Best.
Answer:
Social Emotional Learning
Social Emotional Learning has started to make major headlines. It is starting to become standard in schools all across the United States.
Here is a link from one organization, that gives an example of some cities where it is taking place: https://casel.org/wallace-sel-districts/
Social Emotional learning is the much-debated concept of education including a child's emotional and mental status, instead of only their knowledge of something. It is very much associated with Competency based learning.
It will definitely impact the world now and in the future because some schools are starting to redefine what education means, and what the role of a school is. This issue is going to continue to become a more widespread topic of debate in the near future.
A comma and a conjunction always work well but it really depends on the sentences you are combining.
Answer:
are you going to use metaphor and simile to create the sentence