Answer:
a. 0.36
Explanation:
The computation of the gross profit rate is shown below:
Gross profit rate = Gross profit ÷ Net sales revenue
where,
Net sales revenue = Sales revenue - Sales return and allowances - sales discounts
= $160,000 - $3,000 - $7,000
= $150,000
And, the Cost of goods sold is $96,000
So, the gross profit is
= $54,000 ÷ $150,000
= 0.36
Answer: D.
firms that can reduce pollution only at high cost will be willing to pay the most for the pollution permits.
Explanation: Tradable pollution permits are so-called cap and trade schemes. They give companies a legal right to pollute a certain amount per fixed time span. Firms that pollute less can then sell their leftover pollution permits to firms that pollute more. Credits are traded within defined trading areas.
Pollution permits, e.g. carbon trading schemes where firms are given the right to pollute a certain amount; these permits can be traded with other firms. Regulation. Limits on a number of pollutants that can be discarded into the atmosphere.
Answer:
The future value of an annuity (FVA) is $828.06
Explanation:
The future value of an annuity (FVA) is the value of payments at a specific date in the future based on the payments being recurring and assuming a discount rate. The future value of an annuity (FVA) is based on regular cash flow. The higher the discount rate, the greater the annuity's future value.

Where:
FVA is The future value of an annuity (FVA)
P is payment per period
n is the number of period
r is the discount rate
Given that:
P = $195
r = 4% = 0.04
n = 4 years

substituting values

The future value of an annuity (FVA) is $828.06
In order to compute for the effective annual rate, the
working equation would be [( 1 + i/n)^n] – 1. The i
corresponds to the nominal rate while n is the number of compounding periods
per year which in this case is 12. The answer would be 5.116%.
History raise a person wage on average by about 8.50