Question $1.$ Deductive Reasoning $(24$ MARKS$]$For each of the following arguments: If the argument is valid:$1.$ Prove the argument is valid by using a truth table. The truth table must be in the format we used in class, and the variables must appear in alphabetical order$\mathrm{.}2.$ Prove the argument is valid by using Rules of Inference. If the argument is not valid, provide an assignment of truth values to variables that proves the argument is not valid.Part $($a$)[6$ MARKS$]$To graduate from UTSC, it is necessary for me to complete either a specialist program or a double$-$major program.To graduate from UTSC, it is necessary for me to earn $20$ credits. I have not completed a specialist program. I have completed a double$-$major program. I earned $20$ credits. Therefore, I can graduate from UTSC.