Answer choices are:
A. the money supply.
B. economic regulations.
C. division of labor.
D. settling disputes.
Correct answer choice is:
C. division of labor.
Division of labor is that the separation of a piece method into variety of tasks, with every task performed by a separate person or cluster of persons. It's most frequently applied to systems of production and is one among the essential organizing principles of the line. Breaking down work into straightforward repetitive tasks eliminates extra motion and limits the handling of various tools and elements.