From the trend point of view, the dollar is bound to appreciate, and the price of gold will fall, which will lead to the decline of all commodities, because the depreciation of the dollar is not in the interest of the US government and country. This is the trend of the international capital market, pointing to the decline of rapeseed oil.
From the perspective of macro-control, the state would rather sacrifice the speed of economic development and beat down the price. There is no such determination in the world, so the price will also fall, which also points to the decline of rapeseed oil.
As for the price, the price will fluctuate around the cost. It is suggested to refer to the price of rapeseed oil in 2006.
I hope it will help your decision.