The espionage act (1917) and the sedition act (1918):

The Espionage Act might very well be considered one of the most controversial laws ever passed in American history. and the Sedition Act was an Act of the United States Congress that extended the Espionage Act.

D)significant limitations of freedom of speech and freedom of the press.

Explanation:

It was against the law to speak about the war due to the fact that their could be spies that will go back and tell the enemy.

d is the right answer