og Cabins Unlimited constructs vacation houses in the North Carolina mountains. The company has developed the following value chart:

OperationsAverage Number of DaysReceiving materials3Storing materials16Measuring and cutting materials16Handling materials11Setting up and moving scaffolding10Assembling materials5Building fireplace22Pegging logs13Cutting and framing doors and windows8Sealing joints6Waiting for county inspectors10Inspecting property (county inspectors)2

a. How much of the total time is value-added time? Answer hours b. How much total time is spent performing non-value-added activities? Answer hours c. Calculate the manufacturing cycle efficiency of the process. Note: Round the percentage to one decimal point (i.e. show 14.445% as 14.4%). Answer%