In Japan, March is graduation season.
Viet made an idol group called TFG48 and has been performing at its center for a long time, but it still doesn't look like he'll graduate. He is already 58 years old.
Teacher, do you think that being able to speak Japanese increases a graduate’s chances of finding a job?
The business of you graduating is your graduation. If you think about it, it's kind of a big business, getting you graduated from expensive schools. The graduation business focuses on graduations, and getting you there (hint: this business is a school, probably).
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.