time $($in days$)$ and those activities that lie along the critical path. The appropriate data are shown in the following table:

$\backslash$table$[[$Activity$,$Time $($days$),\backslash$table$[[$Immediate$],[$Predecessor$($s$)]],$Activity,Time $($days$),\backslash$table$[[$Immediate$],[$Predecessor$($s$)]]],[$a$,$m$,$b$,$a$,$m$,$b$],[$A$,5,6,8,$Predeces,H$,3,3,8,$E$,$ F$],[$B$,1,3,3,,$I,$1,5,8,$G$,$ H$],[$C$,5,5,5,$A$,$J$,1,4,7,$I$],[$D$,5,9,11,$A$,$K$,7,8,12,$I$],[$E$,3,9,18,$B$,$ C$,$L$,2,4,8,$J$],[$F$,3,3,6,$D$,$M$,1,3,5,$K$],[$G$,2,6,10,$D$,$N$,6,7,12,$L$,$ M$]]$

a$)$ The expected completion time of the project $=$ days $($round your response to two decimal places$).$