Consider the following table of activities that describes a project network. Which activity will you crash first? Activity Predecessors Normalduration$($days$)$ Crashduration$($days$)$ Normal cost Crash cost A $--105$ $ $1,000$ $ $3,000$ B A $2010$ $ $4,000$ $ $6,000$ C A $54$ $ $2,000$ $ $4,000$ D B$,$ C $32$ $ $1,000$ $ $2,000$ E B$,$ C $2010$ $ $5,000$ $ $10,000$ F B$,$ C $43$ $ $3,000$ $ $4,000$ G D$,$ E$,$ F $105$ $ $2,000$ $ $5,000-------------------------$