Question

roaring 20s common assessment (10/29/25)

:: rise of speakeasies :: increased efficiency and production, model t becomes more affordable
:: growth of culture (ex: jazz music) :: congress voted to regulate the production of alcohol
:: henry ford revolutionizes factory production
:: u.s. had allowed a large number of immigrants into the u.s.
:: thousands of african americans migrated to northern cities

Explanation:

• Harlem Renaissance: The cause is Thousands of African Americans migrated to northern cities as they brought their culture, and the effect is Growth of culture (ex: jazz music) as a flourishing of African - American art, literature, and music occurred.
• First Red Scare: The cause is related to post - WWI fears (not fully in the given options, but if we assume from the context of the time, it was a fear of radical ideologies like communism spreading, which could be related to the influx of ideas after the war).
• 18th Amendment: The cause is Congress voted to regulate the production of alcohol (prohibition), and the effect is Rise of speakeasies as illegal drinking establishments popped up to circumvent the law.
• Assembly Line: The cause is Henry Ford revolutionizes factory production, and the effect is Increased efficiency and production, Model T becomes more affordable as the assembly line method cut production costs and time.

Answer:

• Harlem Renaissance:
• Cause: Thousands of African Americans migrated to northern cities
• Effect: Growth of culture (ex: jazz music)
• 18th Amendment:
• Cause: Congress voted to regulate the production of alcohol
• Effect: Rise of speakeasies
• Assembly Line:
• Cause: Henry Ford revolutionizes factory production
• Effect: Increased efficiency and production, Model T becomes more affordable