AMC 10 Mock Exam Question 22
Seven distinct pieces of candy are to be distributed among three bags. The red bag and the blue bag must each receive at least one piece of candy; the white bag may remain empty. How many arrangements are possible?
$\displaystyle \textbf{(A) } 1930 \qquad \textbf{(B) } 1931 \qquad \textbf{(C) } 1932 \qquad \textbf{(D) } 1933 \qquad \textbf{(E) } 1934$
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