What comment did the author make about the highly successful people traveling with him

A．It allowed workers to spend more time at home.
B．It gave workers opportunity for better training.
C．It enabled people to live far from their workplace.
D．It eliminated many factory jobs.

A．American farmers travels from a village to his fields each morning.
B．American farmers have more money.
C．Each American farmer family lives quite far from any neighbors.
D．American farmers don’t like to leave their fields.