In the Following Partially-Completed Table Showing Country I's Demand for Import

Multiple Choice

In the following partially-completed table showing country I's demand for import good Y and supply of export good X at various terms of trade,
$\begin{array} { c c c } \text { TOT } & \text { Y demanded } & \text { supplied } \\& & \\\hline4 \mathrm { Y } : 1 \mathrm { X } & 400 \mathrm { Y } & 100 \mathrm { X } \\3 \mathrm { Y } : 1 \mathrm { X } & \mathrm { v } & 120 \mathrm { X } \\2 \mathrm { Y } : 1 \mathrm { X } & 300 \mathrm { Y } & \mathrm { w }\end{array}$

A) v = 40Y; w = 600X
B) v = 360Y; w = 150X
C) v = 350Y; w = 140X
D) v = 360Y; w = 140X