Assume there are two goods in an economy, gasoline and petrodiesel that are substitutes in consumption but complements in production. Gasoline demand and supply are: Qdg = 750 – 45Pg+ 30Pp and Qºg =...

Extracted text: Assume there are two goods in an economy, gasoline and petrodiesel that are substitutes in consumption but complements in production. Gasoline demand and supply are: Qdg = 750 – 45Pg+ 30Pp and Qºg = 30Pg+ 15PP where Pg is price of gasoline and Pp price of petrodiesel. Petrodiesel demand and supply are: Qdp = 1,495 – 40PÞ+ 23Pg and Q®p = 25Pp + 10P| A. Is demand-side link dominant or supply-side link? Explain in 1 or 2 sentences.