I think it’s around 18 million or more people that make more than 1 million or 1 million yearly
The sentence that shows the disadvantage of a questionnaire is option D. The sample of individuals who respond may not be representative of the population.
<h3>What is a questionnaire?</h3>
A questionnaire is a set of printed or written questions with a choice of answers, devised for the purposes of a survey or statistical study.
Therefore, the correct answer is option D. The sample of individuals who respond may not be representative of the population.
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Answer:
Option (a) and (b) are considered or correct.
Explanation:
Under the following two conditions, a firm in a perfectly competitive market produces at a point where the marginal revenue is equal to the marginal cost:
(i) Minimum AVC < Price < minimum ATC : Yes
In this case, a firm may suffer a loss but it will be able to cover its minimum average variable cost. Hence, this firm continue operating in this market and if he shut down its operation then he may suffer a larger loss. Therefore, it chooses to continue operating under this market conditions.
(ii) Price > minimum ATC : Yes
In this case, the price received by the seller is greater than the minimum average total cost. Therefore, the firm is able to cover all of its cost of production and earning an economic profit. Hence, it obviously chooses to continue its operation.
The third option is not considered here because in this case, the firm won't be able to cover its variable cost.
Answer:
Seashells were better than corn.
Explanation:
I think shells were the better choice. They were also used as ornaments. The shells were very easy to use and durable. Payments were made using shells. The shells are considered as the oldest form of currency and they originated in ancient China.
It helped in a growing trade. Shells were the part of commodity money.Sea shells were used as a whole or partial. Shells were used either in the shape of beads or artificially shaped.