I'm not sure if I am doing this correctly, please show any formulas and your calculations. I really want to know If I'm correct on this so I really appreciate all the help!

The following figure shoes the demand curve for the labor hired by duffle-bag producers. Labor Demand Wage 35 ($) 30 25 20 15 10 D 5 20 40 60 80 100 120 Number of Workers Hired Refer to the above graph. If the price of duffle-bags increases, what happens to the labor demand curve? O It shifts to the left. O It shifts to the right. The firm moves downward along the labor demand curve. O The firm moves upward along the labor demand curve