Major characteristics of human settlement during Renaissance period

Why did president johnson decide not to run for reelection in 1968?

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 was a challenge for president truman’s political agenda in 1950