And travel costs were significantly higher in 2022 due to the limited nature of travel in 2021 due to the COVID-19 pandemic.

Mar 7, 2023 / CEO / receipt, needs a key / Michael McCormick, CEO | earnings call 2023-03-07 | transcript 8860772c-06ed-4fac-94c5-a9a6e2153ee1 | chars 4092-4216 | segment 4