Concerning the trade war between the United States and China

• What are the major issues of the trade war?
• What are the tactics and measures taken by the United States and China during the trade war?
• What are the impacts of the trade war on;?

the central economic problem of allocating scarce resources,

unemployment and inflation rates in the United States,

fiscal and/or monetary policy decisions,

the determination of foreign exchange rates based on supply and demand,

international trade between the United States and nations other than China, and

the long-range (5-year) potential impacts of the trade war in regard to the oil and gas industry?