One Reason Pure Market Economies Are Nonexistent Is Because They

Multiple Choice

One reason pure market economies are nonexistent is because they:

A) are too expensive to maintain given the sheer number of services provided.
B) don't adequately provide for the sick, the young, the elderly, and the environment.
C) result in very high tax rates that undermine incentives that lead to labor migrations.
D) don't do enough to encourage entrepreneurship on of account of low after­ tax profits.