Project TTB has come to planning phase after estimating time for the project below table show values in normal condition and reduced condition cash condition for each activity

$1.$ The project conditon in normal condition $($day$)$

$2.$ At the optimum cost$-$time point of the project, what is the project total cost

$3.$ if the cost for project administraition and support is $2400$$ for $12$ day $2000$$ for $11$ day, $1700$$ for $10$ days, $1450\%$ for $9$ day $1200$$ for $7$ days and $1000$$ for $6$ day what is the project indirect cost if the project completes within $9$days