Using the data in the above table, which worker hired at Jefferson's Cleaners is the first to show diminishing marginal returns?
A) the second
B) the third
C) the fourth
D) the fifth
C
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Label each of the entries in the list as a positive or a normative statement
What will be an ideal response?
One difference between perfect competition and monopolistic competition is that
a. in perfect competition, firms cannot earn a long-run economic profit b. in perfect competition, firms take full advantage of economies of scale in long-run equilibrium; in monopolistic competition, firms do not c. only under perfect competition is there ease of entry and exit d. in monopolistic competition, the firm's demand curve is horizontal; in perfect competition, the firm's demand curve slopes downward e. in perfect competition, there are many firms; under monopolistic competition, there are few firms
If two investments are perfectly positively correlated:
A. there is no benefit from diversification. B. bets are perfectly hedged and risks are canceled out. C. diversification reduces risk without changing the expected payoff. D. diversification reduces both risk and the expected payoff.
If the consumer price index was 96 in 2012, 100 in 2013, and 102 in 2014, then the base year must be
a. 2012. b. 2013. c. 2014. d. The base year cannot be determined from the given information.