Hyphen Industries is a large legal firm that employs hundreds of attorneys who specialize in corporate law. Until the year $2015,$ the company had a large mailroom where ten full$-$time staff members were responsible for sorting and delivering paper mail three times each day. At that time, the mail often contained important documents, including contracts and correspondence that were vital to the company$$s ability to perform its duties. Over the years, as email became the dominant form of communication, these important mail items declined. In response, the company phased out all but one full$-$time mailroom position to comply with $\_\_\_\_\_\_\_\_\_.$