配电网的损耗是由哪些因素引起的？

A. Transport problems.
B. Shortage of funding.
C. Lack of resources.
D. Poor management.

A. 8%
B. 10%
C. 12%
D. 15%

A. He is dissatisfied with its current service.
B. He finds many of its users untrustworthy.
C. He doesn't want his personal data abused.
D. He is upset by its frequent rule changes.

At the Greenville center.
B. At a public parking lot.
C. In a neighboring town.
D. In the city garage.