Refer to the Information Provided in Table 20 $\quad$ $\quad$

Refer to the information provided in Table 20.1 below to answer the question(s) that follow.
Table 20.1 $\quad$$\quad$$\quad$$\quad$$\quad$ $\text {Mexico}$$\quad$ $\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\text {Guatemala}$
$\begin{array}{rrrr} \text {Oranges}& \text {Bananas}& \text {Oranges}& \text {Bananas}\\ \text { bushel/acre}&\text { bushel/acre }&\text { bushel/acre}&\text { bushel/acre }\\\hline 200 & 0 & 50 & 0 \\160 & 40 & 40 & 20 \\120 & 80 & 30 & 40 \\80 & 120 & 20 & 60 \\40 & 160 & 10 & 80 \\0 & 200 & 0 & 100 \\\hline\end{array}$

-Refer to Table 20.1. For both countries to benefit from trade, the terms of trade must be between ________ bushel(s) of oranges to bushel(s) of bananas.

A) 1:1/2 and 1:4
B) 2:3 and 2:1
C) 1:1 and 1:1/2
D) 1:1 and 1:2.