It would have to be: Make sure that you have clearly explained what happened, how it happened, and why.
The key feature of writing is a paragraph.
The answer would be B because it includes the word I.
An example of reinforcement would be a mother gives her son praise (reinforcing stimulus) for doing homework (behavior). The little boy receives $5.00 (reinforcing stimulus) for every A he earns on his report card (behavior).
<span>C.) by making descriptions of time and place easy to understand , this should be correct</span>
