Next year, Sentry Security Services anticipates total revenue of $780,000, while Garrison Guard Services anticipates total revenue of $795,000. If Sentrys activity-based overhead rate for customer development is $0.05 per dollar of revenue and Garrisons rate is $0.04, then which of the following statements is accurate?

A : Sentrys anticipated customer development overhead is $8,550 lower than Garrisons.

B : Sentrys anticipated customer development overhead is $7,200 lower than Garrisons.

C : Sentrys anticipated customer development overhead is $8,550 higher than Garrisons

. D : Sentrys anticipated customer development overhead is $7,200 higher than Garrisons.