I'm not sure, but I think is C
Answer:
Symbol
Explanation:
A person, place, thing, or an event that has meaning in itself and stands for something beyond itself as well; it can signify something else.
Representative Democracy........
The united states' govt is known as a representative Democracy.
The astrolabe allowed navigators to calculate their location based on the position of the sun and starts in relation to the horizon. The compass allowed sailors to know which direction they were sailing.