Business development expenses increased as travel and entertainment expense continued to normalize off a low base last year.

Oct 17, 2022 / CFO / receipt, needs a key / Emily Portney, CFO | earnings call 2022-10-17 | transcript e5b96a04-0499-4b56-948b-fcb1293a8544 | chars 16422-16546 | segment 16

Business development expense was up, reflecting some normalization of travel and entertainment up a low base from last year.

Jul 15, 2022 / CFO / receipt, needs a key / Emily Portney, CFO | earnings call 2022-07-15 | transcript 4ea2ec2e-eafc-4ac4-95d5-ced2d60b8d26 | chars 17139-17263 | segment 17