Identify the major product obtained when anisole reacts with bromine in acetic acid.

Step-by-step solution

The methoxy group in anisole activates the aromatic ring toward electrophilic substitution, directing bromination to the ortho and para positions. Resonance stabilization from the oxygen lone pairs favors para-substitution due to reduced steric hindrance compared to ortho-attack. This yields p-bromoanisole as the dominant product.