Amber tried to evaluate an expression step by step. \quad\begin{aligned} &-3-(-5)+4 \\ =&-3+5+4&\green{\text{Step } 1} \\ \\ =&-3+9&\blue{\text{Step } 2} \\ \\ =&\:\:\:6&\purple{\text{Ste p } 3} \\ \\ \end{aligned} = = = −3−(−5)+4 −3+5+4 −3+9 6 Step 1 Step 2 Step 3 Find Amber's mistake. Choose 1