If we are all working together and agreeing on things, we could get more done in a faster amount of time. So unity and cooperation would help us to become a stronger society.
To protect there viallage
Answer:
Capitalism is an economic system in which private individuals or businesses own capital goods. ... Today, most countries practice a mixed capitalist system that includes some degree of government regulation of business and ownership of select industries.
Explanation:
........................................
A barter is negotiating the trade of one good to another. this is easier with coins because is has the same worth for everyone, whereas if goods were being negotiated, it would be more difficult because the worth may vary from person to person.