Because this helps you to stay organized. It helps to keep up on track of things when writing a research paper. Without mapping (planning, graphing, etc.) you won't have a straight research. You want to keep everything in order, to where it's all nice and neat, so you will know how to put things in order or whatever. I hope I helped love!
The answer would be letter c..
"P<span>layful" is the adjective describing "kittens." </span>
The right answer for the question that is being asked and shown above is that: "The main idea of the paragraph is this - <span>Volunteering is a good way to gain skills and work experience." It serves as the summary of the whole paragraph and catches the whole thought.</span>