How did improvement in transportation affect the number of states admitted to the union? ?

Brainliesttt !me : ) how did the world react to liberalization measures from the soviet union?

What did washington mean when he said patriotism leads to unity

Why were americans concerned about the future of north and south america? check all of the boxes that apply. they worried that european countries would take over independent countries in latin america. they thought that european nations could threaten democracy in the united states. they believed that europe would never again return to the americas.