Take the following as truth: But as Figure 7.9 suggests, a manufacturer can pay somewhat more to make certain units'those with high weekly variation in sales'in quick production lines and still reap a better return than it would by making all of the product in a less expensive, slower plant.
Then the following statement: "Manufacturers thus choose to make all their highly varying products in fast efficient factories." is true, false, or inconclusive?
Answer: Inconclusive