To find out how big of a slice each person gets when Ginger shares \( \frac{3}{4} \) of a pizza with 8 people, you can divide \( \frac{3}{4} \) by 8.
\[ \text{Slice per person} = \frac{3/4}{8} = \frac{3}{4} \times \frac{1}{8} = \frac{3}{32} \]
So each person gets \( \frac{3}{32} \) of the pizza.
None of the options A, B, C, or D correctly represent the amount each person gets. The correct answer is \( \frac{3}{32} \).