48) The graph below represents family annual income in thousands of dollars. Approximate the mean annual income from this community of families. # Families 5 L 4 3 10 20 30 6 2 1 0 OA) 16.6 OB) 30.0 OC) 19.0 OD) 21.6 OE) 9.9 40 Annual Income in thousands 50

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