What is the definition of diseconomies of scale?
A the decrease in average revenue as output increases
B the decrease in fixed cost as output increases
C the increase in average total costs as output increases
D the increase in total costs as output increases

Which of the following situations is most likely to change a buyer's market into a seller's market? a. a natural disaster that drives away a lot of the population. b. the price of building materials suddenly going up. c. the government buys up a lot of houses to build a new freeway. d. a factory laying off a lot of workers in the area.