$2$ points eBookHintPrintReferencesCheck my workCheck My Work button is now enabled$1$Item $2$ Problem $4-7($Static$)$ The following activities are part of a project to be scheduled using CPM: ACTIVITY IMMEDIATE PREDECESSOR TIME $($WEEKS$)$ A $6$ B A $3$ C A $7$ D C $2$ E B$,$ D $4$ F D $3$ G E$,$ F $7$ b$.$ What is the critical path? multiple choice A$-$C$-$D$-$F$-$G A$-$C$-$D$-$E$-$G A$-$B$-$E$-$G c$.$ How many weeks will it take to complete the project? d$.$ How much slack does activity B have?