Lucy is currently preparing a high$-$level cost estimate for her project in the initiation phase. With the limited detail available to her, what would you expect the range of her estimate to be$,$ and what would you call such an estimate?

Group of answer choices

$-25$ to $+25\%,$ Absolute Cost

$-25$ to $+75\%,$ Rough Order of Magnitude

$-5$ to $+10\%,$ Narrow

$-1$ to $+1\%,$ Definitive