business people shaking hands

20s 30s 40s achievement adult agreement arriving attractive boardroom briefing business businessman businesspeople businesswoman businesswomen casual caucasian clothing collar color congratulation contract cooperating cooperation deal expression face female females glasses greeting group hand hands handshake indoor interacting interaction leaving male man mediation meeting men negotiation office partner partners partnership people person photo portrait professional relationship room shake shaking shirt smile smiling success successful table team tie together wear welcome white woman women worker workers workplace young