The Table Given Below Shows the Number of Umbrellas and Bushels

Multiple Choice

The table given below shows the number of umbrellas and bushels of corn produced in the United Kingdom and the Rest of the World per labor hour. The opportunity cost of producing a bushel of corn in the United Kingdom is _____. $$\begin{array} { l c c } \hline\text { Productivity } & \text { In the United Kingdorn } & \text { In the Rest of the World } \\\hline \text { Umbrellas per labor hour } & 0.25 & 1 \\\text { Bushels of corn per labor hour } & 0.5 & 0.67\\\hline\end{array}$$

A) 2/3 of an umbrella
B) 3 umbrellas
C) 1/2 of an umbrella
D) 2 umbrellas