Answer the Question on the Basis of the Following Data

Answer the question on the basis of the following data for the hypothetical nations of Alpha and Beta.Q_s is domestic quantity supplied and Q_d is domestic quantity demanded. $\begin{array}{c}\underline{\text { Domestic Market For Steel, Alpha }}\\\begin{array}{c}\underline{Q_{s}}\\ 60\\40\\30\\20\\10 \end{array}\begin{array}{c}\underline{P}\\\$ 5 \\4 \\3 \\2 \\1 \end{array}\begin{array}{l}\underline{Q_{d}} \\10 \\20 \\30 \\40 \\50 \end{array}\end{array}$

$\begin{array}{c}\underline{\text { Domestic Market For Steel, Beta }}\\\begin{array}{c}\underline{Q_{s}}\\ 80 \\70 \\60 \\50 \\40\end{array}\begin{array}{c}\underline{P}\\\$ 5 \\4 \\3 \\2 \\1 \end{array}\begin{array}{l}\underline{Q_{d}} \\20 \\30 \\40 \\50 \\60 \end{array}\end{array}$


Refer to the given data.Alpha's export supply is represented by:

A)
$\begin{array} { l } \underline{ P }& \underline { Q } \\\$5&40\\4&20 \\3&0 \\\end{array}$
B)
$\begin{array} { l } \underline{ P }& \underline { Q } \\\$5&50\\4&20 \\3&0 \\\end{array}$
C)
$\begin{array} { l } \underline{ P }& \underline { Q } \\\$5&60\\4&30 \\3&0 \\\end{array}$
D)
$\begin{array} { l } \underline{ P }& \underline { Q } \\\$5&40\\4&30 \\3&15 \\\end{array}$