Refer to the information in Q$18.$

The project manager would like to reduce the project duration, which has been determined in Q$18,$ to $10$ weeks. What's the optimal sequence of activities to be crashed such that the project can be done in $10$ weeks?

Question $19$ options:

B$-$G$-$G$-$G$-$C$-$D

B$-$C$-$D$-$G$-$G$-$G

G$-$G$-$G$-$B$-$D

G$-$G$-$G$-$F$-$C