It’s mainly talking about money and workers and how businesses increase the focus on the task soo i think the answer is “The economy”
Answer:
The new rate of return is 15.4%
Explanation:
The revised estimate on the rate of return on
the stock would be:
• Before
• 14% = α +[4%*1] + [6%*.4]
α = 7.6%
• With the changes:
• 7.6% + [5%*1] + [7%*.4]
The new rate of return is 15.4%
The original investment that Rob made was $4,981 with the rate of interest of 11% per year for 18 years.
<h3 /><h3>What do you mean by present value?</h3>
Present value (PV) refers to the current price of a future amount of money or move of cash flows given a certain price of return. Future cash flows are discounted at the discount price, and the better the discount price, the lower the present price of the future cash flows.
As per the given information:
A: $32,595
P: ?
r: 11%
n = 18 years

Therefore, The original investment that Rob made was $4,981 with a rate of interest of 11% per year for 18 years.
learn more about present value:
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Answer:
(a) Delivery costs are mixed and utilities are variable.
Explanation:
Mixed costs are costs that are fixed and variable, for example, delivery costs are mixed because of the fixed cost of having the delivery equipment, like trucks and cars, and the variable is the amount of gas that you pay for it, then utilities are variable because the problem doesn´t specify that they are not.