On Monday morning, Baxter Industries has the following jobs waiting for processing in two departments, milling, and drilling, in that order.

Time Required (hours)JobMillDrill21611 9 3275 4 4628 9 5199 7 25812 5 6173 15

Develop a minimum makespan schedule using Johnson's rule.

The schedule using Johnson's rule is -Select-216327462519258617Item 1 - -Select-216327462519258617Item 2 - -Select-216327462519258617Item 3 - -Select-216327462519258617Item 4 - -Select-216327462519258617Item 5 - -Select-216327462519258617Item 6 .

Choose the correct Gantt chart with the minimum makespan schedule.

The correct graph is -Select-graph Agraph Bgraph Cgraph DItem 7 .

A.B.C.D.