Answer: Accounting profit= $44,500
Economic Profit = $4,150
Explanation: <em>Accounting profit</em> are the profit earned by subtracting explicit cost from the total revenue earned.

<em>Economic profit</em> are profits lefts out after subtracting implicit (opportunity) cost and explicit ( monetary) costs. It is given by

In this case, the explicit cost include rental cost, office supplies, office staff and telephone expenses.
While, implicit cost include the 7% interest foregone on the $5000 savings and the salary foregone ($40,000) by choosing to startup a business than take up the job.
Answer:
B) Sales discounts.
Explanation:
Sales Discount is a contra revenue account which is adjusted in the sales to calculate the net sales value.
As the following transaction is already been recorded at the time of sale
Dr. Account receivable xxxx
Cr. Sales xxxx
Sales account will not be debited to adjust the transaction. we will record this transaction in sales discount account which will ultimately adjusted.
Answer: The process of leading.
Explanation: The process of leading, administrating and directing a company. Business tasks often performed by corporate management might include strategic planning, as well as managing company resources and applying them toward attaining the company's objectives.
Answer: (i) $20 per model
(ii) $27 per model
(iii) Ginny has a comparative advantage in building models.
Explanation:
A country or a firm has a comparative advantage in producing a commodity if the opportunity cost of producing that commodity in terms of other commodities is lower than the other country or firm.
Opportunity cost is the benefit that is foregone for an individual by choosing one alternative over other alternatives available to him.
If the opportunity cost is lower for an individual then this will benefit him whereas if the opportunity cost is higher then this will not benefit the individuals.
Therefore,
Ginny's Opportunity cost of producing one model = 
= $20 per model
Eric’s opportunity cost of building models = $20 + 35% of $20
= $20 + $7
= $27 per model
Hence, Ginny has a comparative advantage in building models because Ginny's opportunity cost of building model is lower than Eric's opportunity cost.
Answer: 14.4 years
Explanation:
You can use the Rule of 72 to find out.
The Rule of 72 is a very useful formula that shows the amount of time it would take an amount to double given a certain growth rate.
The formula is:
= 72 / Growth rate in whole numbers
= 72 / 5
= 14.4 years
Approximately 14.4 years