Answer:
The answer is option A.dates for standardized test scores.
Explanation:
Before attending a college fair, you should research all of the following for each participating college except : dates for standardized test scores.
One needs to know well about the college they are visiting. The main information about any college is its academic programs and admission policies. You can also take a cue about the student life there, like if students are happy with the college policies or not.
The date for standardized test scores are of no use with respect to attending any college fair.