Which of the following best states the main difference between a monopoly and monopolistic competition? A. Monopolistic competition involves corporations and oligopolies while monopolies involve only corporations.

B. Monopolies involve a much lower level of competition than
monopolistic competition.

C. Both monopolies and near monopolies can exist with a certain low level of competition.

D. Monopolistic competition involves slightly differentiated products while monopoly involves a single product.

The answer D. Monopolistic competition involves slightly differentiated products while monopoly involves a single product.

Auniversity spent $1.8 million to install solar panels atop a parking garage. these panels will have a capacity of 400 kilowatts (kw) and have a life expectancy of 20 years. suppose that the discount rate is 20%, that electricity can be purchased at $0.10 per kilowatt-hour (kwh), and that the marginal cost of electricity production using the solar panels is zero. hint: it may be easier to think of the present value of operating the solar panels for 1 hour per year first. approximately how many hours per year will the solar panels need to operate to enable this project to break even? a. a.3,696.48 b.14,785.92 c.9,241.20 if the solar panels can operate only for 8,317 hours a year at maximum, the project (would/would not)break even?

Which of the following is usually not one of the top considerations in choosing a country for a facility location? a. availability of labor and labor productivityb. attitude of governmental unitsc. location of marketsd. zoning regulationse. exchange rates

According to the naeyc curriculum is effective when all of the following occur except