Being a nobody can be something simple. or saying your a nobody can be someone with depression being sad. one can say they are a nobody just because they're "invisible" to some people. One can say they're a nobody because they are the new kid. and a lot will say they are a nobody just because they arent as known as a lot of people and are the type of people to go to school for a few years; then at graduation, everyone goes, "wait, who are they again, i dont know if ive ever seen them in this school."
Answer:
The answer to this question is B. Legend.
Explanation:
The legend on a map shows the meaning of all of the symbols that are used on the map.