What was one of the positive effects of westward expansion?

What type of speech was president reagan giving at brandenburg gate in west berlin

During world war 11 how did the policy of internment affect people of japanese descent in the united states

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.