They benefited from canals and railroads.
Generally speaking, after 1965, black civil rights leaders found it difficult to "<span>D. enforce the new laws in the South," since many local and state officials refused to do things like integrate school systems. </span>
Depends if the protest turn into a riot ex: Minneapolis had the coast guard called because of BLM riots if it continues to several other states and it becomes more aggressive it can cause civil war
American expansionism during the Age of Imperialism is definitely a controversial topic. I imagine you will find both those who believe that America was right to carve out her own influence among the European powers and those who do not agree. I hope my answer has come to your help. God bless and have a nice day ahead!