The increase in selling marketing expense from the prior year quarter was due to increased salary-related expenses, advertising and promotional activities, and variable compensation, offset by decreased trade show and travel expenses.

Nov 4, 2020 / CEO / receipt, needs a key / Karen McCorder, CEO | earnings call 2020-11-04 | transcript 6b618651-247d-4f81-9aa9-634701bc71f8 | chars 13110-13344 | segment 13