can you explian how to do this include all steps pls

A factory makes a product that has a manufacturing process consisting of tasks A,.K that must be completed in an order that obeys a set of precedence requirements. The following table reports the performance time in minutes/unit and the preceding task(s) for tasks A,,K. Cucie time = Gvailable time Wits to loe made 12420=35min 1) Is not valid because at least one precedence requirement is violated. 2) Ensures meeting the desired output. 3) Is not valid because it does not meet the desired output. The precedence network is: The line will operate for 420 minutes per shift. The desired shift output is at least 12 units. Please match the following: The configuration Station 1 (ACF); Station 2 (BDE); Station 3 (HJ); Station 4 (GIK) 2 The configuration Station 1 (ABD); Station 2 (CEF); Station 3 (GHI); Station 4 (JK) y The configuration Station 1 (BDE); Station 2 (ACF); Station 3 (HIJ); Station 4 (GK