A} what is the level of domestic production, domestic consumption, and and imports prior to the information of the custom union? From which nation will these imports he purchased? b) what is the level of domestic productionI domestic consumption, and and imports after the information of the custom union? From which nation will these imports be purchased? c} Will the customs union be trade diverting or trade creating? Explain. d) Will there necessarily he gains from the formation ofsuch a customs union