Push factors make people want to move away due to religious persecution, famine, war, etc. while Pull factors make people want to move somewhere else for religious freedoms or economic opportunities.
Females aren't seen as hard workers like men, and men pass on the family name
The Franks defeated the Arabs.
"<span>Franks did not break, and it is probably best expressed by a translation of an Arab account of the battle from the Medieval Source Book: "And in the shock of the battle the men of the North seemed like North a sea that cannot be moved. Firmly they stood, one close to another, forming as it were a bulwark of ice; and with great blows of their swords they hewed down the Arabs."
Source:</span>http://www.thelatinlibrary.com/imperialism/notes/tours.html
I believe it's C. Skilled Labor.