Among all countries in the world, the United States has the most income inequality

Product differentiation in a monopolistically competitive market always entails more costs than benefits.

Indicate whether the statement is true or false.

If the price of chicken falls, then in the market for beef

A) the demand curve for beef shifts rightward. B) the demand curve for beef shifts leftward. C) there is a movement downward along the demand curve for beef. D) there is a movement upward along the demand curve for beef.