The answer is B: restrictions on government action that are intended to protect political freedoms.
Explanation for each option:
A. Absolute guarantees of political freedom: This option is incorrect because civil liberties are not absolute. They are subject to limitations and can be restricted under certain circumstances, such as when they conflict with other rights or public safety concerns.
B. Restrictions on government action that are intended to protect political freedoms: This is the correct answer. Civil liberties are designed to limit the power of the government in order to protect individual freedoms, such as freedom of speech, freedom of religion, and the right to privacy.
C. Required government actions intended to promote equality: This option is incorrect because it describes civil rights rather than civil liberties. Civil rights involve government actions to ensure equal treatment and prevent discrimination.
D. Responsibilities for citizens outlined in the Constitution: This option is incorrect because civil liberties are not responsibilities; they are protections against government overreach. Responsibilities for citizens, such as voting or jury duty, are not the same as civil liberties.