 Complete the following phrase:  As women played a key role in the development of Alta California and its social interactions they continued this role into its transition from a Mexican territory to an American possession. As foreign non-Spanish speaking men moved into California, who wished to insert themselves into the upper echelons of already established social hierarchy, they began to use marriage with the women of established Californio families as a way to join this hierarchy. Intermarriages between Californios and foreigners was common during the time of Mexican rule and quickly became even more common after the American annexation and 