Imagine the scenario below. Which choice best demonstrates the use of rehearsal techniques to anticipate and solve problems? For his presentation about the influence of jazz music on hip-hop, Cameron designed a slide- show on his laptop. When his images failed to project onto the screen at the front of the room, Cameron a.apologized to his audience, and announced that the presentation would be rescheduled for later that day. b.apologized to his audience, announced a 30 minute break, and frantically began dialing numbers for technical support. c.remained silent hoping to give the impression of being composed, while he nervously fiddled around with the computer cables.d.apologized to his audience for the disruption, proceeded to hand-out packets containing copies of the slides, and resumed his presentation.