what is the job of the president's executive office?

http://www.whitehouse.gov/our-government/executive-branch

The job of the President's Executive Office is to support and assist the President in carrying out their duties and responsibilities as the head of the executive branch of the U.S. government. The President's Executive Office is comprised of various staff members and agencies who work closely with the President to develop and implement policies, manage the administration of the government, and provide advice and support on various matters.

To understand the specific functions and tasks of the President's Executive Office, you can refer to official government sources such as the White House website or the U.S. Government Manual. These sources provide detailed information about the structure, roles, and responsibilities of the different offices and agencies within the President's Executive Office.

Additionally, you can also refer to books, articles, or scholarly publications that delve into the topic of the executive branch of government, and specifically the President's Executive Office. These resources can offer more in-depth explanations and analysis of the functions and operations of this important office.