Which statement is not true? the executive branch mainly interprets the federal laws and upholds or negates them. the executive department is divided into fifteen divisions. the executive branch mainly enforces federal laws. the president is also known as the chief of state and performs ceremonial duties around the countries. the president serves a term of four years at a time.

The incorrect statement is the following: "The executive branch mainly interprets the federal laws and upholds or negates them".

The executive branch is in charge of law enforcement. Interpreting the laws is the duty of the judiciary branch, which is legitimized to confirm or abolish state and federal laws if they consider that those comply with, or are contrary to, the provisions of the US Constitution respectively.

i think it is the byzantine empire