Todweed Academy Allocates Marketing and Administrative Costs to Its Three

Todweed Academy allocates marketing and administrative costs to its three schools based on total annual tuition revenue for the schools: $\begin{array}{ccccc} & \text { Lower } & \text { Middle } & \text { Upper } \\{\text { School }} & \text { School } & \text { School } & \text { School } & \text { Total } \\\text { Tuition revenue } & \$ 1,000,000 & \$ 800,000 & \$ 1,200,000 & \$ 3,000,000\\\text { Marketing and }\\\text { administrative }&&&&\$1,200,000\end{array}$ Using revenue as an allocation base, the amount of costs allocated to the Upper School is calculated to be:

A) $240,000.
B) $360,000.
C) $400,000.
D) $480,000.
E) $600,000.