Answer:
A. High entry costs prevent new producers from entering the market.
Explanation:
Oligopoly is the opposite of monopoly (only one company that offers a service or is the supply). An oligopoly has few companies offering one service or product which can control the supply and market price of it, such as automotive sector or airline. One of the things that limited competition in an oligopoly is the costs of entry, to set up the manufacturer, to make research and marketing and be able to compete with these companies the entry cost is high.
Answer:
Alcohol
Explanation:
Alcohol has positive as well as negative effects on the healthy lifestyle of a person. People used it as a depressant. Alcohol slows down the activity of a person. The effect of alcohol depends on consumer capacity. Most of the people take it for enjoyment or loosen up the stress. When a person consumes alcohol more than capacity, it leads to the depressant. A person starts to lose control over things. More than capacity, if someone consuming the alcohol leads to the severe depressant condition. A person starts to feel vomiting, nausea, withdrawal symptoms, coma death, unconsciousness, etc. These all depend on the reaction of the person.
