In economics there are four different types of market structures. They are as followed:
1) Perfect competition- This allows for businesses to compete against each other for consumers.
2) Monopoly- This is when one business or corporation corners a market. This occurs when a business is the only supplier of a good/service.
3) Oligopoly- This is when a small amount of businesses control a market/product.
4) Imperfect competition
In your question then, the correct answers are : Monopoly, perfect competition, and oligopoly.
"c. A narrative source" is what a historian would use to get a firsthand account of a past event, since in these sources (which are also primary sources) a person is giving a first-hand account of the event itself.
Answer:
Amos
Explanation:
The visions of a plumb line and a basket of summer fruit characterize part of the message of the prophet AMOS
This is evident in the book of AMOS, where he narrated one of his visions in chapter 8: verse 1-2 "Thus the Lord GOD showed me: behold, a basket of summer fruit. And he said, ‘Amos, what do you see?’ And I said, ‘A basket of summer fruit.’ Then the LORD said to me, ‘The end has come upon my people Israel; I will never again pass by them’"
Hence, in this case, the correct answer is Prophet Amos.
Answer:
Explanation:
Charles Darwin & Alfred Russel Wallace. A visit to the Galapagos Islands in 1835 helped Darwin formulate his ideas on natural selection. He found several species of finch adapted to different environmental niches. The finches also differed in beak shape, food source, and how food was captured. Natural selection is the mechanism suggested by Darwin for evolution. Because resources are limited in nature, organisms with heritable characteristics that favor survival and reproduction leave more offspring than their peers, causing the traits to become more common over generations.
