When Historians Review the Phenomenon of "Patent" Medicines, an Often

When historians review the phenomenon of "patent" medicines, an often overlooked fact is that

A) women who became addicted to these compounds tended to live in urban areas where access to such compounds was easy.
B) 10 percent of those who were addicted to these "medicines" were children.
C) only 18 percent of the compounds were not harmful to the user.
D) one-third of those addicted to these compounds were men.