Final answer:
The two groups involved in the racial tensions of the 1920s were the Ku Klux Klan (KKK) and civil rights groups such as the National Association for the Advancement of Colored Persons (NAACP). The KKK aimed to maintain white dominance and promote racial hatred, while the NAACP fought for equal rights and access to education and economic opportunities for African Americans.
Step-by-step explanation:
The two groups involved in the racial tensions of the 1920s were the Ku Klux Klan (KKK) and civil rights groups such as the National Association for the Advancement of Colored Persons (NAACP). The KKK was a white supremacist group that spread throughout the nation, primarily targeting African Americans, Jews, and Catholics. Their purpose was to maintain white dominance and promote racial hatred.
On the other hand, civil rights groups like the NAACP fought against racial injustices and worked towards eliminating segregation and discrimination. Their purpose was to advocate for equal rights, access to education, and economic opportunities for African Americans.