The demand for labor curve is derived from the:

Economics, generally speaking, is primarily concerned with:

A) the operation of the bond and stock markets. B) the issues of income inequality or income equality. C) how people choose among the alternatives available to them. D) ceteris paribus, the scientific method, and the margin.

According to Douglass North (1981, 1993), to knowledgeably understand our present economy or to strategically speculate about its future, it is important to "explain the structure and performance of economies through time."

Indicate whether the statement is true or false