Assertion: oligopoly's cost | /r/CapableOf | rise at same time
Facets:
Source sentences:
text: Monopolistic competitors advertise because the demand may increase and become inelastic, and, on the other hand, the marginal cost (MC) and average cost (AC) are likely to rise at the same time.
text: Monopolistic competitors advertise because the demand may increase and become inelastic, and, on the other hand, the marginal cost (MC) and average cost (AC) are likely to rise at the same time.