Consider the following data for a project to install a new server at the Northland Pines High School: \begin{tabular}{ccc} \hline Activity & Activity Time (days) & Immediate Predecessor(s) \\ \hline A & 1 & - \\ B & 3 & A \\ C & 4 & A \\ D & 3 & B \\ E & 1 & B \\ F & 7 & B, C \\ G & 2 & D, E \\ H & 3 & F \\ I & 5 & F \\ J & 6 & G, H, I \end{tabular} b. Calculate the critical path for this project. The critical path is and the project duration is days. (Enter your response as a whole number.) c. How much slack is in each of the activities G,H, and 1