How did Hugh Capet contribute to the development of a national identity in France?

How did Hugh Capet contribute to the development of national identity in France?

a. He founded the Capetian Dynasty, which used military force to unite French territories.
b. He used diplomatic maneuvering and alliances to increase French territory and centralize its government.
c. He drove the foreign invaders from the country, uniting the French people.
d. He purchased the allegiance of nobles in surrounding regions by using his father’s lands as payment.