The First Two Columns Give the Maximum Daily Amounts of Beer

Multiple Choice

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. $$\begin{array} { l c c c c c c } & \begin{array} { c } \text { Maxirnumn } \\\text { beer } \\\text { production }\end{array} & \begin{array} { c } \text { Maxirnum } \\\text { whiskey } \\\text { production }\end{array} & \begin{array} { c } \text { Beer consumption } \\\text { without trade }\end{array} & \begin{array} { c } \text { Beer consurnption } \\\text { without trade }\end{array} \\\begin{array} { l } \text { Northem } \\\text { Irelard } \\\text { Southem }\end{array} & 500 \mathrm { kegs } & 1500 \mathrm { kegs } & 300 \mathrm { kegs } & 600 \text { bottles } \\\text { Ireland } & 1200 \mathrm { kegs } & \mathbf { 8 0 0 } \mathrm { kegs } & 600 \mathrm { kegs } & 400 \text { bottles }\end{array}$$ What is the increased number of goods available in Northern Ireland after trade?

A) 400 more bottles of whiskey and 200 more kegs of beer
B) 1,000 more bottles of whiskey and 500 more kegs of beer
C) 200 more bottles of whiskey and 400 more kegs of beer
D) 300 more bottles of whiskey and 300 more kegs of beer