The actual agricultural purchases to be made by China next year remains unclear with officials in Beijing failing to confirm President Trump’s boast about huge purchases. There is a press account citing an unnamed Chinese official oddly saying that there will be more imports of American wheat and corn after the deal is signed. The official imprimatur of the agreement is to occur during the first week of January.  Whatever the actual number, it is expected to bring relief to the U.S. agriculture sector. Analysts at the largest bank in the U.S., JPMorgan, are quoted saying the agreement “will drive our price forecasts into the bullish scenario.” The bank is advising customers to stay long in agricultural commodities...