PM$.58$ Tech Solutions XYZ makes accessory products for tablet computers. Below are all the activities required to develop a new wireless keyboard and cover combination:

$\backslash$table$[[$Activity$,$Duration $($days$),$Immediate Predecessor$($s$)],[$A$,6,-],[$B$,10,-],[$C$,5,-],[$D$,5,$A$],[$E$,4,$C$],[$F$,12,$B$,$D$,$E$],[$G$,17,$D$,$E$],[$H$,8,$F$],[$I$,6,$G$,$H$],[$J$,16,$I$]]$

What is the overall duration of the project $($in days$)?$

days

What is the earliest day you could start activity F$?($Write the day number in the field below.$)$

What is the earliest day you could finish activity $G?$

What is the latest day you could start activity A$?$

What is the latest day you could finish activity A$?$

What is the slack time for activity $H?$

days