A researcher examines not only how people think of themselves today, but also the kind of person they want to become or are afraid of becoming. The researcher is probably investigating

As of 2013, the world’s total population was about

What does it signify if point 1 shifts down and to the right? a. the price level and the real gdp are falling. b. the real gdp is falling, and supply is increasing. c. the price level is rising, and production is increasing. d. the price level is falling, and demand and the real gdp are rising.

People are willing to pay more for a diamond than for a bottle of water because