Aprogram is divided into 3 blocks that are being compiled on 3 parallel computers. each block takes an exponential amount of time, 5 minutes on the average, independently of other blocks. the program is completed when all the blocks are compiled. compute the expected time it takes the program to be compiled.

Ingrid started speaking about her slide presentation. when she clicked to th"third slide, which had just a picture of an elephant, she forgot what she wassupposed to talk about. what could ingrid do to avoid this situation in thefuture? oa. print handouts for her audience.ob. add presenter's notes to each slide.oc. add a video to each slide.od. save her slide presentation to a flash drive