What was the effect of the Industrial Revolution on the upper class? O A. It increased members' overall wealth, although they faced some of the same health risks as the lower classes. B. It led many wealthy people to take investment risks that left them and their families in poverty. C. It reduced upper-class women's involvement in charity work, since most poor people were able to find factory jobs. D. li forced members to live side by side with members of the working class in crowded urban environments.​