What people were involved in the manifest destiny?

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.

What is the approximate area of a circle with a radius of 15 feet

Why is the spanish civil war often called a “dress rehearsal” for ww2