Answer:
The payback period ignores the time value of money.
Explanation:
This could primarily be classified to be amongst the major disadvantages of the payback period that it ignores the time value of money which is a very important business concept. In the other hand, the payback period disregards the time value of money. It is determined by counting the number of years it takes to recover the funds invested. Some analysts favor the payback method for its simplicity. Others like to use it as an additional point of reference in a capital budgeting decision framework.
The payback period does not account for what happens after payback, ignoring the overall profitability of an investment.
The price of an item can rise or fall
Answer:
The correct answer is option C.
Explanation:
A monopolistic competitive firm has a downward sloping demand curve. Such a firm is a price maker. It decides price and output through the interaction of the marginal revenue and marginal cost.
The marginal revenue is the change in revenue because of selling an additional output. At high prices, the marginal revenue will be positive while at low prices it will be negative.
Answer:
represents the TOTAL revenue at time 
.
Explanation:
is the revenue at the time at the first restaurant.
is the revenue at the time at the second restaurant.
If we want to know the TOTAL revenue at the time , we would sum these quantities:
TOTAL revenue = 
So represents the TOTAL revenue at time .
