A commercial building incorporates 167 convenience duplex receptacles. Solve for the minimum sizes of the 120/208V feede

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A commercial building incorporates 167 convenience duplex
receptacles. Solve for the minimum sizes of the 120/208V feeder
circuit elements to the branch circuit panel board. Show your
solution by determining the following: A. Determine the line
current drawn by the load, B. Determine wire ampacity, C. Select
wire for the load, D. Determine breaker rating to protect the
conductor, E. Determine the size of the equipment grounding
conductor for the solved overcurrent device, F. Determine the size
of the conduit for each conductors G. Show the single line diagram
with appropriate labeling of each devices, sizing of conductor and
respective tubing.