A(n) law is an act of a legislative body declaring, commanding, or prohibiting something

The correct answer to the following question will be "Statutory".

Explanation:

Statutory law is the concept used to describe written laws typically passed by a body of law. Legislative laws vary from legislative or administrative laws passed by the executive branch, and civil law, or law created by previous court decisions. If the president signs the bill as a statute it passes into law.It's a law that a legislative body has written. The legislation created by law is sometimes codified. Which means they are all placed together in one position and issued as reference numbers.

Therefore, Statutory law is the right answer.

The correct answer is "the protesters were attacked by chinese troops and many were killed or arrested."