Multiple Choice
Smart electrical grids
A) involve a two-way flow of energy and information between producers and users of electricity.
B) are not energy efficient.
C) are not commonly used because they are large investments with minimal returns.
D) involve a one-way transmission of energy between producers and users of electricity.
E) are an energy efficient substitute for major household appliances.
Correct Answer:

Verified
Correct Answer:
Verified
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