Which of the following is not a specialized federal court? u. s. claims court u. s. supreme court u. s. tax court u. s. bankruptcy court

U.S Supreme Court

Explanation:

The Supreme Court is the highest rank court in America. It was created under Article 3 of the United States Constitution, which also gives Congress authority to legislate setting up a system of lower courts. In the current system of the federal court, there are 107 of these lower courts in both district and trial levels.

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )