Convert the following node network into an Arrow network

Prepare a Time Plan using Production $($Velocity$)$ Curves and a Gant $($Bar$)$ Chart for the

following activities. Then, determine the duration required to complete all activities assuming

that activity No$.2$ will start when $55\%$ of activity No$.1$ is completed, activity No$.3$ will start when

$60\%$ of activity No$.2$ is completed, and activity No$.4$ will start when $90\%$ of activity No$.3$ is

completed. Activity $5$ will finish after two days of finishing Activity $4.$

$(10\%)$