Two technicians are discussing the voltage measurements taken on the circuit below: v1 = 12volts; v2 = 12volts; v3 = 0volts; v4 = 0volts. technician a states that these measurements could be caused by an open in the switch. technician b states that these measurements indicate normal operation. which technician is correct?

William travels a lot on business purpose. he needs to regularly communicate with his business partner. he also needs to send out weekly reports to his boss while he is traveling. which web-based application best suits william’s needs? (social media, webmail, wiki) is the best web-based application for william. he can access this application via the internet using a (digital cable, fax machine, web browser).