What is an example of what a political map is? Will give brainliest

D.q. were political reforms in the progressive era a good example of american democracy?

How did the completion of the transcontinental railroad change the lives of american citizens? a-it increased the wealth of all americans and enabled them to travel more.b-it made cross-country travel too expensive for ordinary americans.c-it decreased the safety of americans who moved to settle the plains.d-it shortened travel time between the east and west for all americans.

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