When you understand the problem completely, you can build the project up from it. defining the problem is like defining a word in some text; when you know it, you know the rest of the content.
If it ends in "ed" its past tence, if it has the word "will" in it, its future tense
A brief first step presentation of a work to be completed is called a Draft.
The last choice: D is the the best. It provides a shocking example and fact of what happens to young athletes with heatstroke.
Hope this helps!
