According to the Theory of Constraints, managers should "protect" the bottleneck by doing which of the following? Group of answer choices

A-By building up extra capacity in all NON-bottleneck resources

B-None of the above

C-By building up buffer stocks immediately after the bottleneck resource

D-By building up buffer stocks of finished goods mainly when the bottleneck is NOT in the market demand

E-By building up buffer stocks immediately before the bottleneck resource