Which policy restricted immigration and criminalized opposition to the government?

• A. Alien and Sedition Acts
• B. Embargo Act
• C. War of 1812
• D. Louisiana Purchase

Answer: (A)

The idea being tested is how laws can be used to curb political opposition and shape who can participate in government. The Alien and Sedition Acts did just that in 1798: the Alien Acts gave the federal government power to detain or deport non-citizens considered dangerous and lengthened the residency required to become a citizen, limiting who could participate in political life. The Sedition Act made it illegal to publish or utter criticisms of the government or its officials, criminalizing opposition and silencing debates. Together, these actions directly restricted immigration and criminalized dissent. The other options don’t fit this combination: the Embargo Act targeted American trade, not immigration or political speech; the War of 1812 was a military conflict; the Louisiana Purchase was a land acquisition.