Women's Careers Can Be Hampered by Which of the Following

Women's careers can be hampered by which of the following informal practices?

A) male mentors who attempt to impose male values and styles on women
B) workplace environments that focus on families and relationships
C) informal networks that require women to join men in games of golf and other sports, activities most women do not enjoy
D) segregation into jobs that offer little or no opportunity for advancement
E) all of the above