Answer:
A.The trees are in the ideal spot to create shade.
Explanation:
The assertion that would be easiest to objectively verify is that trees are in the ideal spot to create shade. This is because of how readily available trees are in order to confirm the statement .
The other options such as The lawn will be beautiful by next summer and The yard will be the envy of the neighborhood are not readily accessible and verifiable.
A credible source is one that is updated within the current year, states facts, NOT opinions, and is ending in .gov, .edu, etc.
I'm pretty sure it would be the setting because changing the story or main idea would change the story itself, rather than adapting it for your needs.
The only word the makes sense would be 'defined'. Sorry if I am wrong.