A & C are SOME of the possible answers.
The correct answer is alternative C.
The United States Constitution expressly forbids the government to pass <em>ex post facto</em> laws, which are laws that can change the legal consequences of actions in the past. In some countries <em>ex post facto</em> laws are acceptable in some situations, but in the U.S. this is such an unacceptable thing that it seemed obvious and unnecessary to include in the Constitution.
In 1803 Louisiana territory was purchased from France
The Seneca Falls Convention was one of the first major women's rights conventions, so the answer is "b. The Declaration of Sentiments was
<span> introduced</span>"
