Answer:
0.2571 or 25.71%
Explanation:
In this case, even though the initial amount invested is not given, it can be found by subtracting the amount by which the investment appreciated of the year-end value:
The return rate is given by the interest payed added to the amount appreciated, divided by the initial investment:
The customer's total return is 0.2571 or 25.71%
An example of a natural monopoly industry operating in South Africa include "Eskom".
<h3>
What is natural monopoly?</h3>
A natural monopoly occurs when there is an instance in which it is economically viable and better for a single entity to be in full and sole control of the production of a product or service.
Moreover, a natural monopoly is the fact that natural monopolies have extreme economies of scale. It can only start to become profitable when one single firm is able to service the majority of the market.
Learn more about natural monopoly, refer to the link:
brainly.com/question/4417882
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<span>The demand curve for corn depends on what market it is needing it. If corn is needed for food for humans or for animals and if the need is normal or in addition to a current or outstanding reason makes a difference.</span>
