The table below lists protected constitutional rights and how they may be limited.

Protected Rights Limitations
Right to bear arms ?
Unwarranted search and seizure Crime suspects may be searched

Which phrase completes the table?
Poll taxes"
Eminent domain"
Jury trial"
Background checks"

Background checks

The phrase that completes the table is "Background checks".

The phrase that completes the table is "Background checks".

To understand why, let's break down the given information. The left column of the table mentions "Protected Rights", which includes the "Right to bear arms" and "Unwarranted search and seizure". The right column mentions "Limitations", in this case, "Crime suspects may be searched".

Now, we need to find a phrase that fits into the same structure as the previous examples. The missing limitation should be a restriction or limitation placed on a protected right.

Out of the options provided, "Background checks" best matches the pattern. It is a common limitation imposed on the right to bear arms, where individuals are subject to background checks before obtaining firearms. Therefore, the correct answer is "Background checks".