15 Evaluate the following expression. Which step contains the mistake made in solving this
expression?
16+ 3(5 - b) + 2whereb = 3
1) 5 - 3 = 2
2) 16 + 3 = 19
3) 19 x 2 = 38
4) 38 + 2 = 40
A. Step 1
B. Step 2
C. Step 3
D. Step 4