Draw the condensed formula for butyl ethanoate.

• A. CH₃OCO(CH₂)₄CH₃
• B. CH₃COO(CH₂)₃CH₃
• C. CH₃O₂C(CH₂)₃CH₃
• D. CH₃CH₂COO(CH₂)₃CH₃

Answer: (B)