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.
A central feature of monopolistic competition is that products are differentiated. There are four main types of differentiation: Physical product differentiation, where firms use size, design, colour, shape, performance, and features to make their products different. For example, consumer electronics can easily be physically differentiated.
University of Pacific-Economics 53 Lecture Notes #15 I. Features of Monopolistic Competition Like the name suggests, a monopolistically competitive industry has features from both a monopoly market structure and a perfectly competitive market structure.. Price and Output Determination Under Monopolistic Competition in the Long-Run One of the assumptions we made about a monopolistically competitive industry was that entry and exit in the industry is easy.