When was the kingdom of italy created

In which country did miguel hidalgo led the revolution against spain?

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.

45 were the 1920s a “return to normalcy” or a “time of great change”? submit it in a letter format.