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Attempt following question by selecting a choice to answer.
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Jeff has 7 red marbles, 7 green marbles, and 7 blue marbles. Which of the following shows the total number of marbles Jeff has?ffff ffff
A.  f7 × 7 or 7 + 7 + 7
B.  f7 × 3 or 3 + 3 + 3
C.  f7 × 3 or 7 + 7 + 7
D.  f3 × 3 or 3 + 3 + 3

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