The primary drivers of the increase were personnel-related expenses, higher branding spending, and a resumption of travel and entertainment expenses as COVID-related impacts eased.

Aug 2, 2021 / CFO / receipt, needs a key / Dennis Shen, CFO | earnings call 2021-08-02 | transcript c063d99e-df91-499f-9b92-153f2695cc1e | chars 8770-8950 | segment 8