During the current year, a strategic business unit (SBU) within Roke Inc. saw costs increase by $2 million, revenues increase by $4 million, and assets decrease by $1 million. SBUs are set up by Roke as follows
I. Cost SBU
II. Revenue SBU
III. Profit SBU
IV. Investment SBU
Given the numbers above, a SBU manager will receive a favorable performance review if she is responsible for a:
a. I or IV only
b. II or III only.
c. I, II, or IV only.
d. II, III, or IV only.