Like a Food chain, so something eats something to grow
Answer:
D. All of the above.
Explanation:
Their are many reasons why economists study the perfect competition model but we will focus on the options given and it is certified that all of them are the reason for this. Because it is used as a benchmark to compare with other market structures etc.
Firms can enter and leave the market without any restrictions , therefore, there is free entry and exit into and out of the market.
A perfectly competitive firm is known to be a price taker because the pressure of competing firms forces them to accept the prevailing equilibrium price in the market. If a firm in a perfectly competitive market raises the price of its product by so much as a penny, it will lose all of its sales to competitors.
Before 1611, Rolfe began cultivating tobacco seeds grown in the West Indies; he probably obtained them from Trinidad or some other Caribbean location. When the new tobacco was sent to England, it proved immensely popular, helping to break the Spanish monopoly on tobacco and create a stable economy for Virginia. America known for being the first person to cultivate tobacco in Virginia and for marrying Pocahontas.
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