To Manage A Business
する verb
えいぎょうする
道ばたで営業する占い師が、どれくらいのお金を稼ぐのか知ってる？
Do you know how much money a fortune teller doing business on the street makes?
The word 営業 is business. The verb version of that (to do a business) becomes to run a business.
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. Also, it shares the reading with 営業.