D. all of the above
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Explanation:
shortage is when a particular thing is present for use but not up to what the person needs.
scarcity is when a thing or object ceased to be used or non availability of a particular thing for a particular period of time.
X= a number
Less than means to subtract from the quantity.
(x + 7) - 12= -2
add 12 to both sides
x + 7= 10
subtract 7 from both sides
x=3
ANSWER: A number equals 3.
Hope this helps! :)
Answer:
a. Advertising costs relative to the number of customers for a particular restaurant. [Fixed]
b. Rental costs relative to the number of restaurants. [Variable]
c. Cooks salaries at a particular location relative to the number of customers. [Fixed]
d. Cost of supplies (cups, plates, spoons, etc.) relative to the number of customers. [Variable]
e. Manager's compensation relative to the number of customers. [Mixed]
f. Servers' salaries relative to the number of restaurants. [Variable]
Explanation: