Question

which category characterized the social stratification that developed in the united states in the late nineteenth century?
○ ethnicity
○ the tax structure
○ level of education
○ legislation
question 16
2 pts
what was one reform the progressive movement achieved?
○ direct election of u.s. senators
○ reduction of government regulation
○ elimination of prohibition

Explanation:

For the first question: In late 19th-century US, social stratification was strongly shaped by ethnic hierarchies, with white Anglo-Saxons at the top and immigrant groups, Black Americans, and other minorities facing systemic exclusion and lower social standing. The other options do not define the core category of this stratification.
For Question 16: The Progressive Movement pushed for the 17th Amendment, which established the direct election of U.S. senators. Reducing government regulation was opposed by Progressives, and prohibition was enacted (not eliminated) during this era, with its repeal happening later.

Answer:

1. ethnicity
2. direct election of U.S. senators