Which situation is an example of human error?

Where did washington’s army spend a harsh and difficult winter in 1777–1778?

What crime was king louis xvi accused of, what happened to him as a result?

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.