The data given in the Table describes the charges for a crew responsible for a pipeline. The operation work-schedule is 5 x 10 (i.e., 5 days x 10 hrs per day) and overtime is counted as time and one half. FICA and unemployment taxes are 6.25% and 2.8%, respectively. WC PL&PD Crew Size Trade Base $/hr ($/$100) (S/$100) F.B.($) Foreman27.25 10.5 3.89 2.00 2 Welder 23.45 11.85 4.5 1.15 4 Helper 15.23 11.95 4.95 0.85 1 Operator25.12 12 4.8 1.50 1 Quality 29.50 8.6 2.7 1.8 11 Safety 28.20 8.2 2.8 1.3 No. Question 1 Total hourly cost ($/crew-hour) for the crew 2 Total hourly cost (S/man-hour) for the crew 3 Total weekly cost (S/week) for the crew Answer