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In a school annual day function a variety programme was organised. It was planned that there would be $3$ short plays, $6$ recitals and $4$ dance programmes. However, the chief guest invited for the function took much longer time than expected to finish his speech. To finish in time, it was decided that only $2$ short plays, $4$ recitals and $3$ dance programmes would be performed. How many choices were available to them if the programmes can be performed in any order?

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Choose 2 plays = 3C2

choose 4 recitals = 6C4

choose 3 dances = 4C3

order all 9 performances = 9!

total ways = 9! x 3C2 x 6C4 x 4C3
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