#### Answer

The integers in this set are $-73$, $0$, and $\frac{3}{1}$.

#### Work Step by Step

The integers in this set are $-73$, $0$, and $\frac{3}{1}$.
$-73$ is an integer because integers include both negative and positive whole numbers.
$0$ is also considered an integer, along with positive and negative whole numbers.
Finally, the fraction $\frac{3}{1}$ because it can be simplified as $3$, which is a positive whole number.