Answer for 1-The main purpose of muckrakers like Upton Sinclair was to A.3 *
a. oppose railroad monopolies
b. criticize the growing power of labor unions
c. raise concerns about the negative effects of industrialization
d. support the need for reforms in education

2-Which action was most likely the result of the action being taken by muckrakers? B.3 *
a. Government increased its regulation of business practices.
b. Women become less active in public life.
c. The influence of the national government was reduced.
d. Congress failed to balance the federal budget.