The agencies that the president manage daily activities are the

The answer is "Executive Office of the President (EOP)".

Consistently, the President of the United States is faced with scores of choices, each with imperative results for America's future.
So, to provide the President with the help expected to administer adequately, the Executive Office of the President (EOP) was made in 1939 by President Franklin D. Roosevelt. The EOP has obligation regarding errands running from conveying the President's message to the American individuals to advancing our exchange advantages abroad. Directed by the White House Chief of Staff, the EOP has generally been home to a considerable lot of the President's nearest counsels.