In Tim's sophomore year he decided he wants to pursue a minor and filled out the Declaration of Minor web form. By the end of the final semester of his senior year, he took all the required courses and obtained the number of credits he needed to fulfill his minor. Tim graduates, looks at his final transcript, and his declared minor is not there. What important step did he forget?

Group of answer choices

He did not obtain a Minor Approval Certificate from the School of Engineering, after filling out the Declaration of Minor web form in his sophomore year.

He did not fill out a Certification of Minor form and have the minor's respective department sign and email it to the School of Engineering.

He did not submit a Minor Check$-$In form after completing half of the required credits for his minor.

He did not have a dean sign and approve his Minor Certification before the end of his junior year.