If you want to stop the current flow through device 3 in the circuit shown above, which one of the following single switches should you open? a. switch s5, b switch s3, c. switch s4, d. switch s2

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Selling a product through an electronic medium is

Johnson enterprises uses a computer to handle its sales invoices. lately, business has been so good that it takes an extra 3 hours per night, plus every third saturday, to keep up with the volume of sales invoices. management is considering updating its computer with a faster model that would eliminate all of the overtime processing.