In this case all of the cracks and crevices are sealed. Then a hole is put in the slab to install the small fan and create sub-slab suction. The average Radon mitigation cost in Portland, Oregon, or Vancouver, Washington is between $800 to $2,500 with an average of $1,200.
The three conditions for monopolistic competition are (1) a large number of. producers, (2) differentiated products, and (3) free entry and exit. a. There are many bands that play at weddings, parties, and so on. There are no sig-. nificant barriers to entry or exit.
Comparing Monopoly and Perfect Competition â¢ Because the monopolistâs marginal revenue is below its price, price and quantity will not be the same.â¢ The monopolistâs equilibrium output is less than, and its price is higher than, for a firm in a competitive market.