means, “the act of combining parts or elements to form a whole.”

Which effect does an increase in a country’s literacy rate have on the people who live there?

This schedule shows the opportunity cost of producing doughnuts, bagels, and croissants. refer to the schedule and use the drop-down menu to answer each question. on day 2, raj makes 70 more bagels than on day 1. what is the opportunity cost of producing 70 more bagels? on day 3, raj makes 50 more croissants than on day 2. what is the opportunity cost of producing fifty more croissants?

When does a metropolitan area become a megalopolis?