Answer:
C. Women in the 19th century often played a lesser role in marriage.
Explanation:
The theme refers to the subject matter or message of a piece of writing. In "The Yellow Wallpaper," the author Charlotte Perkins Gilman intends to direct attention to the role of women in the nineteenth century. In that respect, she questions the institution of marriage, and how women were only expected to get married, have children and submit to their husbands.
There were no roads or automobiles in the area.
It's clear through the passage that there are no paved roads or cars to get the miners from place to place. They had to carry all of their gear and supplies through dangerous trails by foot, only being able to travel a certain amount each day.