What weakened the iroquois confederacy in the eighteenth century? a mass exodus due to drought infighting among its member tribes attacks by english colonists attacks by spanish colonists attacks by dutch colonists..

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.