Following is the set of cash flows from Project $B$ which has a cost of capital of $11$ percent and the maximum allowable payback period is three years. $($If the project never pays back, then enter a $"$O$"($zero$).)$

$\backslash$table$[[$Project B$,,,,,,],[$Time:$,0,1,2,3,4,5],[$Cash flow:,$-$$$12,000,$$$3,450,$$$4,380,$$$1,720,$$$0,$$$1,200$