The U. S. Circuit Court (of appeals) has what type of jurisdiction

In addition, the Court of Appeals for the Federal Circuit has nationwide jurisdiction to hear appeals in specialized cases

Explanation:

such as those involving patent laws, and cases decided by the U.S. Court of International Trade and the U.S. Court of Federal Claims.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)