Ethanoic acid, $\text{CH}_3\text{CO}_2\text{H}$, is an important chemical used in the industrial production of rayon and aspirin. Which processes can be used to prepare ethanoic acid?
- A1, 2 and 3 are correct
- B1 and 2 only are correct
- C2 and 3 only are correct
- D1 only is correct