When economies of scale limit the number of firms in an industry to 3, there is a

In what two ways does trade benefit consumers when firms are monopolistically competitive?

a. better quality products, increased information b. higher incomes, more dependable products d. lots of bells and whistles, higher wages d. lower prices, more variety

Unemployment insurance schemes mainly increase:

A. frictional unemployment. B. seasonal unemployment. C. teenage unemployment. D. cyclical unemployment.