Mountaineer, Inc What Is the Amount of the Tentative Minimum Tax?
A)

Mountaineer, Inc. has the following results: $$\begin{array} { | l | r | } \hline \text { Regular corporate tax liability } & \$ 400,000 \\\hline \text { Taxable income } & 2,000,000 \\\hline \text { Preferences } & 500,000 \\\hline \text { Adjustments } & ( 200,000 \\\hline\end{array}$$ What is the amount of the tentative minimum tax?

A) $500,000
B) $360,000
C) $460,000
D) none of the above