Unit review exercises Write "True"if the statement is correct: write "False" if the statement is incorrect. 1. The word democracy was derived from two Greek words: demos and kratos, which means common people and rule respectively. 2. A democratic system is the one in which citizens freely make political decision by majority rule. 3. Political parties are organized group of individuals who share different political ideologies, beliefs and interests. 4. Like political parties , interest groups are valuable vectors of democracy.