Final answer:
The two key principles of democratic theory are majority rule and individual rights. Majority rule allows the majority of the population to influence government decisions, while individual rights protect .
Step-by-step explanation:
Two of the most important principles of democratic theory are majority rule and individual rights. Majority rule signifies that the preferences of the majority of a population have greater influence on decision-making within the government.
Individual rights, however, ensure that personal freedoms and liberties are protected and not overridden by the majority's will.
Therefore, while decisions are generally made based on what most people desire, certain fundamental rights for every citizen are upheld and cannot be infringed upon, even by the wishes of the majority.
This balance is critical to maintain in a democracy because, although the majority will elect representatives and influencing policies, it's essential that the rights of minorities are also safeguarded.
This prevents the majority from creating an oppressive or tyrannical rule over minorities.
Therefore, the correct answer to the question is A) individual rights. Options B) electoral college, C) monarchy, and D) authoritarianism represent alternative forms of governance, while E) parliamentary system is a specific government structure that may exist within a democratic framework but does not directly relate to the principle complementing majority rule.