Answer:
through parallelism
Explanation:
The author lists the sentences shown in the question above through parallelism. This can be perceived because the author uses sentences presented in sequence, with the same grammatical pattern and the same intention that is to show the progress that California is achieving through the installation of solar panels in its buildings.
Since it's declarative, it ends with a period. We should add some commas as well.
<em>S</em>chool began on a cold<em>,</em> <em>S</em>eptember morning<em>.
</em>
That should work.
Free or excepted from something expected of other
It is what you say when it is morning its a greeting