In a random sample of 500 people eating lunch at a cafeteria on various Fridays, it was found that 160 preferred seafood. A 99% confidence interval for the actual proportion of people eating seafood on Fridays (rounded off to two decimals) is:    A. [0.28; 0.36]  B. [0.29; 0.35]  C. [0.27; 0.37]  D. [0.26; 0.36]

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