When total utility is at a maximum, marginal utility is
a. zero
b. positive
c. negative
d. one
e. infinite
A
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A) She's lazy. B) She's a parasite on society. C) She's not employed. D) She's unemployed. E) All of above are true.
Suppose the majority of the shares of Yahoo stock were sold to an Italian firm. Other things equal, this will
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