Which of the following groups did 25% of the workers belong to after
World War II ended?
A. The unemployed
B. Middle management
C. Unions

is it multiple choice

the answer is   b. coronado.

to replace ineffective because   andrew jackson's spoil system was a deliberate policy after he became president to remove federal employees he considered to be political opponents and replace them with his own supporters.

i need this answer                                                                 .