The House Un-American Activities Committee targeted only government employees. only private citizens. neither government employees nor private citizens. both government employees and private citizens.

The house of Un-American Activities both government employees and private citizens.

Explanation:

The House Un-American Activities Committee was created in order to investigate private citizen's and public employee's subversive activities and alleged disloyalty. This was created in 1938. Thus the House Un-American Activities Committee thus targeted both government employees and private citizens.