Before preparing an off-shore estimate, the estimator learns that the standard work week at the off-shore location is 9 hours/day during the week plus 4 hours on Saturday for a total of 49 hours. The worker receives a 1.5 multiplier for all weekday hours over 40 and a multiplier of 2.0 for weekends. If the all-in billing rate is $10.00/hour, what is the weekly all-in billing for this worker to the nearest dollar? B. C. O D. O $475 $613 $555 $680