A simplifying assumption
a. affects the important conclusions of an economic model
b. increases the level of detail in an economic model
c. makes an economic model a more concrete representation of reality
d. eliminates unnecessary details from an economic model
e. limits the validity of an economic model's conclusions
D
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Refer to Figure 4-4. The figure above represents the market for iced tea. Assume that this is a competitive market. If the price of iced tea is $1
A) not enough consumers want to buy iced tea. B) the quantity supplied is economically efficient but the quantity demanded is economically inefficient. C) economic surplus is maximized. D) the quantity supplied is less than the economically efficient quantity.
The total civilian labor force is comprised of
A) the unemployed and the employed. B) only the employed. C) all individuals over 16 years of age, whether or not they work or are seeking work. D) only full-time employed individuals between the ages of 18 and 55.