A.
if price increases by $1.00, quantity demanded will decrease by .85.





B.
if price decreases by $0.85, quantity demanded will increase by 1.





C.
a price of $1.00 will result in sales increase of .85 units.





D.
if price increases by 1%, quantity demanded will decrease by .85%.





E.
if price increases by 1%, demand will decrease by .85%.

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