Problem $3[30pts$ first job artival at time $0)$

$($a$)$ What is the toetal utilization' $[$s pts$]$

$($b$)$ Construct a preemptive EDF schedsule for this spsean in the interval $(0\mathrm{.}18)$ Label any mased deadiales. In this and the text part, assume that tad pob that misses its deadline is still execused in sts entarety pis$]$

$($c$)$ Construc: a privaptive RM sdrectule for thus system in the miterval $(0,18)$ Label any missed deadlies: $[10$ pts$]$ make the task ser schedulable iac. all deadines are guaravieed to meet$)$ wrth the $[$s pts$]$