The Following Data Are Taken from the Management Accounting Reports

The following data are taken from the management accounting reports of Dancer Co.: $$\begin{array} { l r r r } & { \text { Div. A } } & \text { Div. B } &{ \text { Div. C } } \\\text { Operating income } & \$ 3,600,000 & \$ 3,700,000 & \$ 2,700,000 \\\text { Total service department charges } & 3,400,000 & 2,100,000 & 2,200,000\end{array}$$ ? If an incentive bonus is paid to the manager who achieved the highest operating income before service department charges, it follows that:

A) division A's manager is given the bonus.
B) division B's manager is given the bonus.
C) division C's manager is given the bonus.
D) the managers of Divisions B and C divide the bonus.