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:
The correct answer is letter "B": False.
Explanation:
Small businesses have an advantage in differentiating their products because they are closer to their clients and are often more flexible than their bigger competitors. The differentiation of innovative goods is often a key factor in small business success.
Answer:
A. Actual Sales - Break-even sales
Explanation:
In business studies, Margin of safety (MOS) is the difference between actual/projected/budgeted sales and the level of break even sales. It is calculated by subtracting break even sales from projected or budgeted sales.
It is usually calculated by a company to know the level of percentage by which sales can drop in that company, before they start incurring losses. IT IS A MEASURE OF BUSINESS RISK.
Answer:
Short run aggregate supply curve is flat ( A )
Explanation:
The special case of the AS-AD following the IS-LM is that the short run aggregate supply curve is flat
This is because in an AS-AD model the price level is constant and AD represents an equilibrium point along IS-LM model, hence the price been constant, shows that in short run aggregate supply curve will be flat.