Paolo is using number lines to find the value of the expression 1/6+ 2/3+ (-1 1/3).His first two steps are shown.

A. Draw an arrow on the number line provided to show the last step.

Step 1: Start at 1/6.

Step 2: Add 2/3.

Last step: Add (- 1 1/3)

B. What is the value of the expression 1/6+ 2/3+ (-1 1/3)?