What is a signing statement?

Question $10$ options:

A written or oral instruction or declaration issued by the president of the United States, which may draw upon the powers vested in the president by the U$.$S$.$ Constitution, statutory law, or$,$ in certain cases, congressional and judicial acquiescence

A type of executive action issued by the president of the United States to manage and govern the actions, practices, and policies of the various departments and agencies found under the executive branch of the United States government

A rule or order issued by the president to an executive branch of the government and having the force of law

A pronouncement issued by the president of the United States upon the signing of a bill into law