Given Budget at Completion $($BAC$)=$ NOK $1,000$ with Earned Value $($EV$)=$ NOK $900$ and Actual Cost $($AC$)=$ NOK $950,$ what is the To Complete Performance Index $($TCPI$)?$Group of answer choices:$1\mathrm{.}1002\mathrm{.}0001\mathrm{.}0050\mathrm{.}950$None of the above answers are correct