Final answer:
The symbol "p->q" represents a conditional statement, which indicates that if 'p' is true, then 'q' must also be true.
Step-by-step explanation:
Among the symbols given, p->q is the symbol that represents a conditional statement. A conditional, commonly expressed in language as an 'if-then' statement, consists of two parts: the antecedent (p) and the consequent (q). If the antecedent is true, then the consequent must follow. It's a way to express logical relations, implying that one statement is a necessary and sufficient condition for another to be true.