Apple discontinued the 3.5mm headphone jack and headphones in 2016, first changing to lighting ports and, soon, none at all.
Meanwhile, the new M1 MacBook has the aforementioned 3.5mm jack and one USB-C (MacBook Air) or two (MacBook Pro) port(s). Lucky, I kept an old set of headphones with a microphone in my briefcase. (Because of COVID, I haven’t gone any place where I needed to bring my briefcase in more than a year.)
One more instance that justifies my practice of throwing away little.