These investments are commonly used when a business has a short-term excess of funds on which it wants to earn interest, but which will be needed to fund operations within the near future. These types of investments are usually very safe, but also have quite a low rate of return.
Answer:<em> Negative externality is defined as the cost that is incurred by a individual who isn't involved in the economic transaction.</em>
In the above question, the following is the example of negative externality: <u><em>smoking harms the health of nonsmokers who are nearby.</em></u>
Here, the cost is incurred by the nonsmokers who are standing nearby individuals who prefer smoking. Thus creating negative externality.
<u><em>Therefore, the correct option is (c)</em></u>
Answer:
0.25
Explanation:
The marginal rate of technical substitution (MRTS) can be described as the rate of a reduction is one factor to maintain the same production level when another factor is increased.
Given that labor is measured on the horizontal axis, the MRST of K for L can be calculated as follows:

Where;
MPK = Marginal product of capital = 2
MPL = Marginal product of labor = 8
Substituting the values into the equation, we have:

This implies that 0.25 of capital must be given up to have one unit of labor.