What issue is being discussed in the document?

please answer

The ancient greek city-state of sparta was run as an oilgarchy, meaning

Is the idea of containment relevant to american foreign and policy today why or why not

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.