Tim's commute never bothered him because there were always seats available on the train and he was able to spend his 40 minutes comfortably reading the newspaper or catching up on paperwork. Ever since the train schedule changed, the train has been extremely crowded, and by the time the doors open at his station, there isn't a seat to be found.

Given data

• Before: 40-minute commute with available seats; Tim read comfortably.
• After schedule change: extremely crowded; no seats by his station.

Concept/Approach

Choose the statement directly supported by the change described, not speculative reactions.

Step-by-step reasoning
No seat availability now ⇒ Comfort decreased.No data on buses (A), other commuters' reactions (C), or job search plans (D).

Verification/Alternative

Loss of seating directly removes the previously stated comfort activity (reading/working).

Common pitfalls

• Projecting future choices (bus/job change) beyond the text.

Final Answer
Tim's commute is less comfortable since the train schedule changed.