In a box of 200 batteries, 190 are good and 10 are defective. If 4 batteries are pulled from the box, what is the possible number of ways that 2 are defective? a. C (200, 2) x C (5, 2) b. P (200, 2) x P (5, 2) c. C (190, 2) x C (10, 2) d.
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