Related to the Economics in Practice on page 722: In the Kerala region of India,
fishermen used cell phones to help connect buyers and sellers, reducing waste. All of
the following describe ways in which technology is likely to improve information flow
and increase economic efficiency EXCEPT:
A) Fax technology makes it possible to transmit signed contracts in seconds, allowing
the parties to the contract to begin performing their contract duties more quickly.
B) High-speed Internet connections allow engineers in developing countries to
collaborate with firms all around the world.
C) E-mail now makes criminals who commit certain kinds of fraud very difficult to
identify and arrest.
D) Video conferencing decreases the need for expensive business travel.
________ is (are) most likely a variable cost for a firm.
A) The interest payments made on loans
B) The franchiser’s fee that a restaurant must pay to the national restaurant chain
C) The monthly rent on office space that it leased for a year
D) The payroll taxes that are paid on employee wages
Any firm’s ________ equals P × q.