Based on the supporting details for Main Fact 1, topic sentence D would be expect to read
I'm not going to do 3-5 sentences but practicing speaking clearly is necessary for a group discussion to be successful because when you speak clear everyone can understand you and you if you don't like speaking in front of a class or anything it will stop you from having to say it again. I know this wasn't long but I hope it helps some!!
A call to action could be a debate or a protest, or even a letter. So long as you're bringing up an issue and resolving it, then I think that would classify as a call to action.
Answer:
Words like 'and', 'but', 'so', 'because',
Explanation:
Transition words show your reader the relationship between phrases, sentences, and paragraphs.