Final answer:
Option a) Insist on across-the-board cost cuts in all value chain activities is not an option to improve the efficiency and effectiveness of internally performed value chain activities.
Step-by-step explanation:
The option that is not an option to improve the efficiency and effectiveness of internally performed value chain activities is: a) Insist on across-the-board cost cuts in all value chain activities—those performed by suppliers, those performed in-house, and those performed by distributors-dealers.