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Problem: Of the 6796 students in one school district, 1537 cannot read up to grade level. Among a sample of 812 of the students from this school district, 211 cannot read up to grade level. Find the sample proportion of students who cannot read up to grade level. Provide your rationale and any supporting data.

A. 0.14
B. 0.26
C. 211
D. 0.23

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