Given an argument form: If a person stays up late tonight, then he/she will be dull tomorrow. If he/she does not stay up late tonight, then he/she will feel that life is not worth living. Therefore, either the person will be dull tomorrow or will feel that life is not worth living.
a. Identify the premises and the conclusion.
b. Use appropriate symbols to represent the statements in the argument.
c. Write the argument form using symbols.
d. Check the validity using rules of inferences.