Who has acsess to corse hero

How do goods differ from services? (economics)

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.

John locke believed there was a social contract between a govemment and its people. what were the details of this contract?