Answer:
Antebellum New Orleans was to the interstate slave trade what H2O is to life: the key to it all. “More enslaved people from the Upper South moved through the city's slave pens en route to the region's cane and cotton fields than were brought to the entirety of North America during the Atlantic slave trade.”
The father was the head of the family, They have full control of their families especially their children.
Revolutionary movement
It is a specific type of social movement dedicated to carrying out a revolution. Charles Tilly defines it as "a social movement advancing exclusive competing claims to control of the state, or some segment of it".
I'm pretty sure the answer is B.