For the project data shown below, answer the following questions

a$)$ Draw the activity network

b$)$ Perform forward and backward path calculations.

c$)$ Show the critical path.

$\backslash$table$[[$Activity$,,$Duration,$\backslash$table$[[$Immediate$],[$predecessor$]]],[,,4,-],[,4,$A$,],[,8,$B$,],[,3,$C$,],[,5,$A$,],[,2,$B$,$ E$,],[,8,$C$,$ F$,],[,,5,$D$,$ G$],[,,17,-],[,,10,$G$,$ I$]]$

$\backslash$table$[[$Activity$,,$Duration,$\backslash$table$[[$Immediate$],[$predecessor$]]]]$

$\backslash$table$[[$A$,$A$,4,-],[$B$,$B$,4,$A$],[$C$,$C$,8,$B$],[$D$,$D$,3,$C$],[$E$,$E$,5,$A$],[$F$,$F$,2,$B$,$ E$],[$G$,$G$,8,$C$,$ F$],[$H$,$H$,5,$D$,$ G$],[$I$,$I,$17,-],[$J$,$J$,10,$G$,$ I$]$ solve this question as a the slouolution i send