L = {30, 40, 50, 70, 80}

M = {20, 30, 40, 50, 90}

N = {10, 20, 30, 60, 70}

Sets L, M, and N are shown above. Which of the sets below indicates L ∩ M, (the intersection of L and M)?

A. {30}

B. {20, 30, 40, 50, 70, 90}

C. {30, 40, 50}

D. {20, 70}

Go to Question S1

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