What term refers to a span of ten years? a. millennium b. century c. decade

the answer is d. give brainliest if right.

ps is this 7th grade civics?

polisit can also mean a body of citizens. in modern historiography, polis is normally used to indicate the ancient greek city-states, like classical athens and its contemporaries, and thus is often translated as "city-state". the body of citizens came to be the most important meaning of the term polis in ancient greece.