<Table> U.S. Federal Government <Tr> <Td_colspan="2"> Great Seal of the United States </Td> </Tr> <Tr> <Th> Formation </Th> <Td> 1789; 229 years ago (1789) </Td> </Tr> <Tr> <Th> Founding document </Th> <Td> United States Constitution </Td> </Tr> <Tr> <Th> Jurisdiction </Th> <Td> United States of America </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.usa.gov </Td> </Tr> <Tr> <Th_colspan="2"> Legislative branch </Th> </Tr> <Tr> <Th> Legislature </Th> <Td> Congress </Td> </Tr> <Tr> <Th> Meeting place </Th> <Td> Capitol </Td> </Tr> <Tr> <Th_colspan="2"> Executive branch </Th> </Tr> <Tr> <Th> Leader </Th> <Td> President of the United States </Td> </Tr> <Tr> <Th> Appointer </Th> <Td> Electoral College </Td> </Tr> <Tr> <Th> Headquarters </Th> <Td> The White House </Td> </Tr> <Tr> <Th> Main organ </Th> <Td> Cabinet </Td> </Tr> <Tr> <Th> Departments </Th> <Td> 15 </Td> </Tr> <Tr> <Th_colspan="2"> Judicial branch </Th> </Tr> <Tr> <Th> Court </Th> <Td> Supreme Court </Td> </Tr> <Tr> <Th> Seat </Th> <Td> Washington, D.C. </Td> </Tr> </Table> <Tr> <Td_colspan="2"> Great Seal of the United States </Td> </Tr>

In the united states the president is the head of which branch of government