Answer
See below.
Work Step by Step
The contrapositive of $p\rightarrow q$ is $\sim q\rightarrow p$.
The converse of $p\rightarrow q$ is $q \rightarrow p$.
The inverse of $p\rightarrow q$ is $\sim p\rightarrow q$.
Hence here the converse is: If you must acquit, it doesn’t fit. The inverse: If it does fit, you don't have to acquit. The contrapositive: If you don't have to acquit, it does fit.