Answer the Question on the Basis of the Following Before-Tax

Answer the question on the basis of the following before-tax consumption schedule for a closed economy: $$\begin{array}{l}\text { Gross Domestic }\\\begin{array} { c c c } \underline{\text { Product (GDP) }} &\underline{ \text { Consumption (C) } } \\0 & \$ 40 \\100 & 120 \\200 & 200 \\300 & 280 \\400 & 360\end{array}\end{array}$$ Refer to the data.If a lump-sum tax (the same tax amount at each level of GDP) of $40 is now imposed in this economy,the consumption schedule will be:

A)
$\begin{array} { l } \underline { \text { GDP } } &\underline{\text { C }} \\\$0&\$8\\100&88 \\200&168 \\300 & 248\\400&320 \\\end{array}$
B)
$\begin{array} { l } \underline { \text { GDP } } &\underline{\text { C }} \\\$0&\$0\\100&88 \\200&168 \\300 & 240\\400&320 \\\end{array}$

C)
$\begin{array} { l } \underline { \text { GDP } } &\underline{\text { C }} \\\$0&\$10\\100&90 \\200&170 \\300 & 250\\400&310 \\\end{array}$
D)
$\begin{array} { l } \underline { \text { GDP } } &\underline{\text { C }} \\\$0&\$0\\100&60 \\200&120 \\300 &180\\400&240\\\end{array}$