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Title: 6. When a concave, downward function is present, increasing advertising expenditures result in __ Post by: abrah25 on Feb 1, 2019 6. When a concave, downward function is present, increasing advertising expenditures result in ____________.
a. greater sales b. average returns c. diminishing returns d. further advertising expenditures Title: Re: 6. When a concave, downward function is present, increasing advertising expenditures result in ... Post by: bio_man on Feb 1, 2019 (C)
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