The Graph Shown Demonstrates the Domestic Demand and Supply for a Good

The graph shown demonstrates the domestic demand and supply for a good, as well as the world price for that good. If this economy were to go from autarky to free trade, domestic production would _______ and domestic consumption would _______.

A) fall by 60 units; increase by 30 units
B) increase by 30 units; increase by 30 units
C) increase by 90 units; fall by 90 units
D) increase by 30 units; fall by 60 units