Wheat:  Net sales of 502,700 metric tons for 2019/2020 were up noticeably from the previous week and up 33 percent from the prior 4-week average.  Corn:  Net sales of 873,500 metric tons for 2019/2020 were up 60 percent from the previous week and 28 percent from the prior 4-week average.  Soybeans:  Net sales of 1,050,100 MT for 2019/2020 were up 54 percent from the previous week, but down 17 percent from the prior 4-week average.   Soybean Cake and Meal:    Net sales of 238,600 MT for 2019/2020 were up 32 percent from the previous week and 17 percent from the prior 4-week average.  Soybean Oil:  Net sales of 30,000 MT for 2019/2020, primarily for Morocco (20,000 MT), Venezuela (10,...