Answer:
The ability of an individual or group to carry out a particular economic activity more efficiently than another individual or group.
Explanation:
Cuba is one of the countries that is currently adopting a mixed type of economy. By definition, a mixed economy takes place when the concepts of a market economy and a command economy are combined in a single system. For Cuba, there are some elements that their government are implementing economic policies however not risking the integrity of the free market.
Facial feedback effect happens when the facial muscles triggerasd corresponding feelings such as fear or happiness. In addition, The facial feedback hypothesis explains that our movements could be affected by our emotions. The pioneer of this hypothesis was the psychologist Renee Grinnell.
