How does the author of “Solar-Powered Public Buildings? Not So Fast, California!” support the claim that an increase in solar power usage could disrupt power delivery to individuals and organizations?

by exposing the hidden costs in updating the state’s public buildings to be ready to use solar electricity

by describing how California produces so much extra electricity now it must pay to give it away

by explaining that California currently produces an excess of solar electricity that is causing problems

by arguing that the costs of energy in the state are already among the highest in the country