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:
$2681.30 approx.
Explanation:
The first annuity is case of annuity due 
For the first annuity, $2500 + 2500 × cumulative present value factor at 7.25% for 14 years
= $2500 + 8.6158 × 2500
= $24040 approx
The second annuity is the case of deferred annuity wherein payments are made at the end of the year. 
Payment amount of second annuity = Present Value of first annuity ÷ cumulative present value annuity factor at 7.25% for 15 years
This will be equal to 24,040/8.9658 = $2681.30 approx.
 
        
             
        
        
        
Answer: $315000
Explanation:
From the information given in the question, the gross rental income that one will expect to receive for this space in the year after the lease expires goes thus:
= [(75% x 15) + (25% x 18)] x 20,000 
= [(0.75 × 15) + (0.25 × 18)] × 20000
= (11.25 + 4.5) × 20000
= 15.75 × 20000
= 315,000
Therefore, the gross rental income is $315000
 
        
             
        
        
        
Answer:
b. $294 per setup
Explanation:
Calculation for the activity rate for the setup activity
Using this formula
Activity rates = Budgeted activity cost / Total activity-base usage
Let plug in the formula
Activity rates = $50,000 / 170 setups 
Activity rates = $294 per setup
Therefore the activity rate for the setup activity is $294 per setup