Question: right arrow Based on standard CPM node notation$-$ which statement is TRUE about task R shown$$ below? $($numbers shown are in$$ days$)$

A$.$

The earliest day task R can start is day $8$

B$.$

It will take $8$ days to complete task R

C$.$

The slack time for task R is $5$ days

D$.$

The earliest finish for task R should actually be day $9$

E$.$

Task R is on the critical path