Answer:
 3 years
Explanation:
The formula to compute the payback period is shown below:
= Initial investment ÷ Net cash flow
where,  
Initial investment is $450,000
And, the net cash flow = annual net operating income + depreciation expenses
= $105,000 + $45,000
= $150,000
Now put these values to the above formula  
So, the value would equal to
= ($450,000) ÷ ($150,000)
= 3 years
 
        
             
        
        
        
Soft customer-defined standard.  
Opinion based measures that cannot be observed and must be collected by talking to customers(perceptions, belief) is called Soft customer-defined standard.
        
             
        
        
        
(any company) Payroll for employed workers, Property costs, and taxes.
        
             
        
        
        
Answer: Option(a) is correct.
Explanation:
Correct Option : Marginal cost curve above average variable cost for a typical firm in the market. 
In a market of perfect competition, the shutdown price of the firms will be minimum point of average variable cost. So, there is supply of goods by the firms if the price is equal or above the shutdown point of the firm.
Therefore, the supply curve of the firm is the above part of the MC curve from the minimum point of average variable cost.
 
        
             
        
        
        
Answer:
b. advertising and promotion
Explanation:
All process required to produce the product are part of operation and this includes making, designing the layout of the facility, purchasing ingredients an maintaining equipment.
The marketing and promotions lies with the Sales and Distribution Function or Marketing Function of the fast food restaurant.