Multiple Choice
The United States has a(n) ____.
A) electrical grid that consists only of the newest technology
B) electrical grid that could be made much more energy efficient
C) highly efficient smart grid for electricity
D) smart electrical grid that allows for rapid regulation and repair to respond to changes in energy usage
E) electrical grid consisting of components that have all been replaced within the last 40 years
Correct Answer:

Verified
Correct Answer:
Verified
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