which of the following actions was considered illegal as a result of the sedition act of 1918?

interfering with trade between allies

traveling to an enemy country

making a speech that condemned the war efforts

writing an article describing military defeats

The best and most correct answer among the choices provided by your question is the third choice or letter which is "making a speech that condemned the war efforts."

The Sedition Act of 1918 was an Act of the United States Congress that extended the Espionage Act of 1917 to cover a broader range of offenses, notably speech and the expression of opinion that cast the government or the war effort in a negative light or interfered with the sale of government bonds.

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