The first two columns give the maximum daily amounts of beer and whiskey that Southern Ireland and Northern Ireland can produce when they completely specialize in one or another product. The last two columns give each country's consumption without trade. Maximum beer production Maximum whiskey production Beer consumption without trade Beer consumption without trade Northern Ireland 500 kegs 1500 bottles 300 kegs 600 bottles Southern Ireland 1200 kegs 800 bottles 600 kegs 400 bottles In which product does Northern Ireland have a comparative advantage in producing