What did the arrival of the industrial age mean

A．A new car.
B．A car shown to and driven by customers.
C．A used car for sale.
D．An old car shown to customers.

A．Lots of students don’t take health insurance seriously.
B．Many students think about health insurance right before they go abroad.
C．The woman shouldn’t consider health insurance until she gets ill in hospital.
D．The woman doesn’t have enough money for intuition.