Answer the following questions based on this ACTIVITY ON NODE

network: Map the EARLIEST START TIME $(10$ points$),$ LATEST START TIME $(10$ points$),$ EARLIEST FINISH TIME $(10$ points$),$ and LATEST FINISH TIME $(10$ points$)$ for$$each activity.

$4-$ Define the CRITICAL PATH $(10$ points$).$

$5-$ Calculate TOTAL FLOAT $(10$ points$)$ and FREE FLOAT $(10$ points$)$ for$$each activity.