senior office worker teaching coworker in office

30 30s 35 50s adult aged american attention attractive brunette business businesspeople businesswomen caucasian chat cheerful collaboration cooperating cooperation corporate coworker coworkers day desk elderly european face female fifties good happiness happy image indoor lifestyle light mid middle mood office old older people pointing professional professionals room senior sit sitting smart smile smiling staff standing stockphoto table talk talking teaching team teamwork teamworking thirties together two vertical white women worker workers working workplace years young