Please explain this just briefly: As the trade war heats up between Chinaand the United States, economic issues have transitioned into geopolitical considerations.Watch the following NPR Frontline special: https://www.pbs.org/wgbh/frontline/article/watch-how-trumps-trade-war-with-china-began/

considering government trade restrictions on microeconomic markets and the apparent "zero-sum" game that is perceived between the US and China.