Which of these economic systems have the least in common? A. market economy and capitalism
B. command economy and socialism
C. command economy and capitalism
D. free-enterprise economy and market economy

Command economy and capitalism have the least in common from the choices provided.

Explanation:

The command economy and capitalism are lying on two opposite sides of the spectrum of economic systems. The differences can be seen in everything, from who runs things, to the type and amount of production, control over the market, decision making, etc. These two economic systems are also different in the type of political system in which they can be found.

Command economy is an economic type that is typical for communist societies. It is supposed to be self-suficient, meaning that it should be able to produce enough for the needs of the country's market. The government is the one that runs all business, controlling decision making, how much is produced, and what will be produced.

Capitalism is an economic type which is typical for democracies and corporate societies. The capital is in the focus here, where the businesses are privately owned and corporations also operate on the market. The government has a regulatory function, but it doesn't interfere in the business. The economy is open to the world.

answer is  

loa ≅ lma

to prove that the triangles are congruent using the aas congruence