Answer:
The situation that best illustrates an effect of the law of demand is, for example, that a theater sells more popcorn after it lowers the price of popcorn, so the quantity demanded increases as a result of a decrease in price.
The answer is D. The author constantly writes about the benefits of People’s Theater being presented. But the biggest one out of all, is that it creates a source of opportunity for others to join and indeed “participate.”
The three documents used to create the mail merge are the main document, the source of data, and the merged document.