4. (10 points) Find a product that you country is exporting or potentially could export to the China market. Please refer to the following generalized supply function and identify the key factors that determine the supply of the product. Explain. es = Qs ( P, P, , P,, P., F ) Price of the product (P) Price of inputs (PI) Price of related goods ( P,) Level of technology (T) Future expected price (Pe) Number of producers and production capacity ( F)