Most free enterprise systems consist of four components: households, businesses, markets and governments. In a free enterprise system, households — not the government — own most of the country's economic resources and decide how to use them. Businesses organize economic resources to create a good or service.
Answer:
C
Explanation:
This is basically saying if you give something you want it in return
The Coloumbian exchange was the exchange of species between the Old and the New continents. Because of this we can for example choose between cofee and cacao to drink: Cofee is from the Old, and Cacao from the new World. Similarly, if you've even eaten food that included tomatoes (New world) and rice (Old World) - this is only possible with Columbian exchange.