Answer:
A. Studies show that library storytime helps build early literacy skills like phonological awareness, spatial skills, and counting skills.
Explanation:
As the writer in the given paragraph is arguing in favor or support of library fund and that library fund should not be cut, the statement that will provide additional logical and relevant support for the claim will be,
"Studies show that library storytime helps build early literacy skills like phonological awareness, spatial skills, and counting skills."
This statement provides logical support to the claim as it is based on studies or research.
Therefore, option A is correct.