Adding inventory to a process will increase the profit margin of the item. It is costly to hold inventory but inventory can also be useful in a process because: a. Adding inventory to a process will shorten the average time a unit spends in a process.b. radio button checked1 of 4 Adding inventory to a process can help to reduce situations in which sales are lost due to uncertain demand.c. radio button unchecked2 of 4 Adding inventory to a process is likely to increase quality.d. radio button unchecked3 of 4 Adding inventory to a process will increase the profit margin of the item.e. radio button unchecked4 of 4