The demand function for a certain type of sunglasses is given by the equation 
, and the corresponding supply function is given by the function 
, where 
is in dollars and 
is in thousands of pairs of sunglasses. Find the equilibrium price and the number of sunglasses
produced at that price.
A. 
sunglasses
B. 
sunglasses
C. 
sunglasses
D. 
sunglasses
E. 
sunglasses
Answer: A
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