the selection of federal justices by the executive branch is an example of\no checks and balances.\no…

Brief Explanations:

Checks and balances is a system where different branches of government limit each other's power. The executive branch selecting federal justices is a way to balance the judicial branch, ensuring no single branch becomes too powerful. Original jurisdiction refers to a court's power to hear a case first. Advice and consent is mainly about the Senate's role in approving presidential - appointed officials. Appellate jurisdiction is about a court's power to review lower - court decisions.

Answer:

A. checks and balances