The term which states that the activities and actions of government should be in line with the fundamental laws of the land is called

Step 1: Analyze the question The question asks for the term that says government activities and actions must be in line with the fundamental laws of the land. The key idea is government acting according to the fundamental law (the constitution).

Step 2: Explain the concepts

• Checks and balances: a system where arms of government limit each other's powers.
• Constitution: the document or body of fundamental laws itself. It is the source of the rules, not the principle of obeying them.
• Constitutionalism: the principle that government authority is derived from and limited by the constitution, so all government actions must conform to it.
• Rule of law: the principle that everyone, including the government, is subject to the law and equal before it. It is closely related, but it focuses on the supremacy of law and equality before it, not specifically on government conforming to the constitution.
• Separation of powers: the division of government into the legislature, executive and judiciary.

Step 3: Match the definition "Activities and actions of government should be in line with the fundamental laws of the land" describes constitutionalism: government operating within the limits set by the constitution.

Step 4: Answer The correct option is C. constitutionalism.

Tip: Remember the difference this way:

• Constitution = the thing (the document).
• Constitutionalism = the practice of following it (the "-ism" is an idea or principle).

Whenever a question says "government actions must conform to the constitution," think constitutionalism.