Each of the Following Is Something That Economists Know About

Multiple Choice

Each of the following is something that economists know about long-run growth except

A) that activities with negative externalities like pollution need to be penalized.
B) that activities with positive externalities like research and development need to be encouraged.
C) the unimportance of strong legal and institutional protections for private property.
D) that central planning and central commands are the wrong kinds of government policy.