Ethnocentrism is the basis for which of the following? i. prejudice ii. integrated communities iii. discrimination iv. chain migration i ii iii i and iii ii and iv

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.