Consider the following data for a project to install a new server at a local high school: Activity Activity Time $($days$)$ Immediate Predecessor$($s$)$ A $4$ B $5$ A C $4$ A D $4$ B E $1$ B F $6$ B$,$ C G $3$ D$,$ E H $2$ F I $5$ F J $7$ G$,$ H$,$ I a$.$ Draw a network diagram. b$.$ Calculate the critical path for this project. c$.$ How much slack is in each of the activities G$,$ H$,$ and I? $1.$ Consider the following data for a project to install a new server at a local high school: a$.$ Draw a network diagram. b$.$ Calculate the critical path for this project. c$.$ How much slack is in each of the activities G$,$ H$,$ and I?$1.$ Consider the following data for a project to install a new server at a local high school: a$.$ Draw a network diagram. b$.$ Calculate the critical path for this project. c$.$ How much slack is in each of the activities G$,$ H$,$ and I $?1.$ Consider the following data for a project to install a new server at a local high school: a$.$ Draw a network diagram. b$.$ Calculate the critical path for this project. c$.$ How much slack is in each of the activities G$,$ H$,$ and I?