The total cost to hand-produce x large dolls and y small dolls is given by C(x,v) = 2x2 + 4y2 + 4xy + 40. If a total of 40 dolls must be made, how should production be allocated so that the total cost is minimized? O a. Make 39 large dolls and 1 small one O b. Make 20 large dolls and 20 small ones O c. Make 40 large dolls and 0 small ones d. Make 0 large dolls and 40 small ones

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