The first body cavity is called the __________.

A normal ABI is

Late in a pregnancy, where is most of the estrogen and progesterone formed?

Which pregnancy hormone spike during the first trimester before reducing to a more steady level?

Where is the lesion?

Assume that a profit maximizing monopolist is producing a quantity such that marginal revenue exceeds marginal cost. We can conclude that the

DVDs can be produced at a constant marginal cost of $10 per disk, and Roaring Lion Studios is releasing the DVDs for its last two major films. The DVD for Rambeau 17 is priced at $20 per disk, and the DVD for Schreck 10 is priced at $30 per disk. What are the Lerner indices for these two movies?

Assume that a firm’s marginal cost is $15 and the price elasticity of demand is -4.  What is the the firm’s profit maximizing price approximately?

Compare the social welfare under perfect competition and monopoly. Explain what is deadweight loss in the context. What is the befit of monopoly for the society?

Compared to the equilibrium price and quantity sold in a competitive market, a monopolist will charge a ________ price and sell a ________ quantity.