Option D
Wartime repression of dissent and free speech culminated in: the Red Scare
Step-by-step explanation:
The Red Scare began to a series of movements that had an intense and surviving influence on the U.S. administration and community. The climate of panic and repression associated with the Red Scare subsequently established to expedite by the developed 1950s. Simply unitedness of several suspicious actions that transpired through the time of anticommunist excitement perceived as the Red Scare.
As the Red Scare strengthened, its administrative mood utilized frequently hidebound. Selected administrators from both significant parties endeavored to depict themselves as constant anticommunists, and some personalities presumed to examine the controversial tactics utilized to strike doubtful extremists.