How many more people visited the store during the highest traffic time compared to the lowest traffic time ?A 25B 26 C 27

Let's begin by identifying key information given to us:
The highest traffic = 30
The lowest traffic = 3
The difference is given by 30 & 3
[tex]\begin{gathered} 30-3=27 \\ \Rightarrow27 \end{gathered}[/tex]Therefore, the correct answer is C (27)