An ester is made when a carboxylic acid reacts with an alcohol. Which ester is made when propanoic acid reacts with ethanol?
- A$\text{CH}_3\text{CO}_2\text{CH}_2\text{CH}_3$
- B$\text{CH}_3\text{CO}_2\text{CH}_2\text{CH}_2\text{CH}_3$
- C$\text{CH}_3\text{CH}_2\text{CO}_2\text{CH}_3$
- D$\text{CH}_3\text{CH}_2\text{CO}_2\text{CH}_2\text{CH}_3$