Who played key roles in the transaction of the louisiana purchase?

Explain how zollverein, a tariff agreement, to unite the german states.

According to article 2, what was george washington's major concern about the rebellion in massachusetts?

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.