10. Which of the following reaction sequences will accomplish the transformation below? (A) (B) (C) (D) HBr CH3OOCH3 CH₂CO3H HCI BH3 THF t-BUOK H3O+ t-BUOK NaOH H₂O₂ HBr CH3OOCH3 Br₂ ? HBr CH₂OOCH3 HBr Br

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