Mixed race businessman using whiteboard during presentation

indoors day three people 30s millennial young adults adults men woman african american ethnicity black hispanic ethnicity mixed race person multi-ethnic group looking at each other colleagues coworkers manager businessman leadership business corporate business business meeting boardroom meeting presentation work working brainstorming communication office meeting room boardroom standing sitting pointing gesturing talking attention watching listening smart clothing shirt and tie sunlight whiteboard front view three quarter length over shoulder view back view selective focus handheld