Which sentence contains an error in punctuation?
select one:
a. the science book had one hundred thirty-five pages.
b. he ran twenty laps around the track.
c. the committee needs the following items: forty five chairs, fifteen candles, and twenty yards of white muslin.
d. sixteen boys and nine girls registered for the community center's art class.

i would like to make sure.. is it b?

C.

Explanation: Sentence C is the one that breaks the rule for hyphenating compound numbers (i.e., numbers made of more than one word) from twenty one through ninety-nine. That rule does not apply to smaller numbers (like "sixteen" in option d) because those are already fused into a single word.

the answer is b and c

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good luck.