Stressed employee doing multitasking, answering phone while crosschecking data

asian businesswoman stressed multitasking overworked answering phone phone call telephone crosschecking data paperwork tasks project business comparing financial statistics graphs office employee working late night laptop keyboard coworker computer operator desk nightshift online documents professional worker job executive work company workplace career office clerk startup workspace indoor accounting busy task deadline research diagram staff enterprise occupation profession working late overtime manager workaholic corporate technology