multi-ethnic corporate staff yawning taking part in boring seminar

african american annoy apathy audience bored boredom business businessman businesswoman chronic client colleagues conference desk disinterested drained drowsy dull employees exhaustion fatigued gape inefficient inert irksome lazy meeting members men monotonous morning multi negotiations office overloaded overtime overwork people racial seminar sleep sleepiness staff tedium unmotivated unproductive work workers yawn