Market Structure and Market Power $-$ End of Chapter Problem

Which of the following types of activities between businesses would be considered illegal in the United States? Select all

that apply.

The cable television providers Comcast and Charter Communications agree not to compete in certain geographic

regions of the country.

Delta Airlines and Coca$-$Cola sign a contract to make Coca$-$Cola the exclusive provider of soft drinks on Delta flights.

Archer Daniels Midland and the Japanese firm Ajinomoto agree to raise the price on lysine, an additive used in

livestock feed.

Delta, United, Southwest, and American airlines agree to restrict the number of flights they offer each day domestically

in the United States.