His boss pulled an abrupt ..... and decided that employees could indeed listen to the radio at work. (*) changeover (*) about-face (*) make-up (*) slapstick
This is a companion discussion topic for the original entry at https://english.best/questions/11363,his-boss-pulled-an-abrupt-___-and-decided-that-employees-could-indeed-listen-to-the-radio-at-work/