I think it’s “help desk specialists, PC support specialists”
Answer:
Ans. The annuity that will be equivalent to the publisher´s advance would be $26.40 per year, for 9 years at 7% interest rate.
Explanation:
Hi, first, let´s bring that $500 to be paid in 9 years to present value, we need to use the following formula.

Where: r is our discount rate (7%) and n the periods from now when she will receive that $500 amount. This should look like this.

Ok, so the equivalent amount of money today of those $500 in nine years is $271.97, but the author wants $100 today so the remaining amount has to be used to find the equal annual payments to be made in order to be equivalent to re remaining balance ($171.97). We now need to use the following equation.

And we solve for "A" like this




Therefore, the equivalent amount of money of $500 in 9 years is $100 today and $26.40 every year, at the end of the year, for nine years.
Best of luck.
Answer:
profit.
Explanation: its just right
Answer:
a. continue with the project provided that the additional solar electricity is worth more than $10 million.
Explanation:
It is provided that after cost overruns of the project is $10 million, which can never be recovered, thus, it is a kind of sunk cost.
Sunk cost is the cost which is made previously, and now in no manner will affect the decision, as cannot be recovered.
Therefore, such cost is ignored.
Further provided additional cost will be $12 million, therefore, now the society shall make a rational choice whether to continue the project providing solar electricity of $10 million, as in case of amount of solar energy is $32 million or $22 million, then the choice is obvious to accept,
Rational choice will be for solar electricity worth $10 million.
Therefore, correct statement is
a. continue with the project provided that the additional solar electricity is worth more than $10 million.
The business mogul was Rockefeller