What was the goal of the americanization movement that gained popularity between 1875 and 1910?

a-to encourage people to immigrate
b-to america to immigrants maintain their cultural ties
c-to encourage immigrants to assimilate into american culture
d-to spread american values to european countries

Plz ive been stuck on this question forever. in 1753 george washington was sent on a mission to a. build a fort at the point where the allegheny and monongahela rivers form the ohio river. b. attack the french at fort duquesne. c. attack the french at fort neccessity. d. deliver a message to the french demanding that they leave the ohio river.