Which of the following is NOT a form of e-money?

Splitting up a monopoly is often justified on the grounds that

a. consumers prefer dealing with small firms. b. small firms have lower costs. c. competition is inherently efficient. d. small firms produce higher quality products.

Getting an annual flu shot is a way to reduce the chances of not only contracting influenza, but also spreading it to other people. In this sense, getting an annual flu shot is reducing ________ of spreading a contagious disease

A) positive externalities B) negative externalities C) the private benefit D) the social benefit