The answer is D- when one company dominates an industry.
The statement that could explain the shift from S1 to S2 is: C.) The cost of a necessary resource in producing the good increased.
<h3>Shift in Supply curve from S1 to S2?</h3>
Shift in Supply curve from S1 to S2 occur due to different factors. When there is Shift in Supply curve from S1 to S2 this means that some changes has occur to both demand and supply of the product in the market.
Shift in Supply curve can occur when their increase in the price of goods and service.
Therefore the correct option is C.
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It was believed that even numbers are unlucky.
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Explanation: </u>
It is an old superstitious belief that even numbers are unlucky. In respect of the same superstition, a gun salute is set off odd numbers.
It is a gesture of bestowing great honor on a significant individual. Since long back in history, symbolism has been denoted to every numerical known. Hence, firing a gun for a certain of an odd number of times symbolizes varied kinds of respect in every country.
Some countries fire shots 21 times because number seven is sacred and lucky. Hence 
Answer:
B.
Explanation:
is easily forgotten,this one is my answer
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