Answer: To increase sale by 10%, the seller must lower the price of the good by 12.5%.
Explanation: Price elasticity of demand measures the responsiveness of quantity demanded to a change in the price. Since, demand and price for a normal good are negatively related to each other, price elasticity is also negative. It can be calculated using,

Therefore, to increase sale by 10%, the seller must lower the price of the good by 12.5%.
Answer:
The correct answer is letter "C": Owner of a pet sitting service.
Explanation:
According to the personality described in the case, Lydia would could be the <em>owner of a petting service </em>because she likes playing with animals, thus she likes spending time with pets but, as she has good mathematical skills and enjoys business classes she could be in charge of managing a group of people who just like her, have fun being around animals.
Answer:
attached below is the indifference curve
Explanation:
The indifference map attached shows the Great woman's preference for coconut water as a neuter good and beef as an economic good
as per instruction given in the question the Y axis represents the preference for beef, since coconut being a neuter good, the indifference curve will be a straight line .
note : movement along the y axis is in the upward direction.
The cost structures of a monopoly have the same relationships among fixed costs, variable costs, marginal costs, and average cost values as pure competition.
Profits for the monopolist, like all organization, can be identical to total revenues minus total costs. The sample of costs for the monopoly may be analyzed inside the identical framework because the costs of a perfectly competitive firm—that is, with the aid of using using total cost, fixed cost, variable cost, marginal cost, average cost, and average variable cost.
However, due to the fact a monopoly faces no competition its situation and its choice method will fluctuate from that of a superbly aggressive organization.
<h3>What is Monopoly Price?</h3>
A monopoly price is set by a monopoly. A monopoly occurs when a firm lacks any viable competition and is the sole producer of the industry's product. Because a monopoly faces no competition, it has absolute market power and can set a price above the firm's marginal cost. Since marginal cost is the increment in total cost required to produce an additional unit of the product, the firm can make a positive economic profit if it produces a greater quantity of the product and sells it at a lower price.
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It Means if a worker or anyone gets hurt while working or doing something with your company, you need to pay his debts.