Approximately 200 people are working on developing a new community just outside aelect the correct answer from each drop-down menu.
A construction company plans to build a certain number of apartment buildings and stores on a piece of land. This PPC shows the combination of projects it can build.



If the company constructs 9 apartment buildings, the number of stores will be
.

If the company is producing at point C, the opportunity cost of building 3 more stores will be
apartment buildings.