Who was aaron burr's second in the duel with alexander hamilton?

How did the roaring 20s mark the end of the progressive era? a. mass production reduced wealth disparity and turned public opinion pro business b. labor unions won big legislative gains in workers rights and disbanded c. public officials cut taxes on businesses and reduced spending on services d. america increasing influence in world affairs redirected public attention to foreign policy

Why did the outbreak of world war 2 create a need for new military bases across the country?

What would be considered a secondary source about the assasination of abraham lincoln