Which of the following is NOT mentioned as the factor in marriage advertisement according to this passage
A) The appearance. C) The expenditure of wedding ceremony.
B) The previous marriage status. D) The social class.

A．In 1883.
B．In the 1800s.
C．In 1830.
D．At the early 1830s.

A．They learned to make a fire.
B．They learned to make clothes.
C．They learned to appreciate the beauty of human forms.
D．They learned to dig tunnels.