Which statement(s) is/are true concerning GM vehicles with the Allison two-mode hybrid technology?
A. They have an EMG that is designed to offer an advantage in fuel economy at city speeds.
B. They have an EMG that is designed to offer an advantage in fuel economy at highway speeds.
C. They use AFM technology to offer an advantage in fuel economy during cruise conditions.
D. All of the above
Answer: D
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