Question

one sign of transition to a mixed-market economy is the establishment of
a fair labor market.
anti-poverty regulations.
state-owned business.
a smaller middle class.

Explanation:

A mixed - market economy combines elements of market and command economies. A fair labor market is a sign of moving towards a mixed - market economy as it shows a move towards market - based labor practices with some regulatory (to ensure fairness) elements. Anti - poverty regulations are more about social welfare and not a direct sign of economic transition. State - owned businesses are more associated with command economies. A smaller middle class is not a sign of moving towards a mixed - market economy (a growing middle class is more associated with healthy economic transition).

Answer:

A. a fair labor market