Questions: Industries - by ease of entry. (1 pt) 1. M the 2 Types of industries, based on ease of entry: Industries - by number of rms. (5 pts) 2. E the 5 Types of Industries, based on the number of firms. For each, tell how man number 0 sellers in each. (one, two, many, etc.): Types of monopoly. (3 pts) 3. E: the five different types (sources) of monopoly