A student simplified this expression: (33⋅ 2−4)436

using these steps:

Step 1: 312 ⋅ 2−1636
Step 2: 36216
Step 3: Answer is 0.011

(1 point)
Responses
A
There is no mistake. The answer is correct.
B
Step 3 had the mistake. It should have been 3−2 = 1−2 = 1