Which head of government operations is based in the pentagon?

I believe the answer is: The Secretary of Defense 

In united states, the secretary of Defense held the second highest influence in mobilizing our country's military power (the highest influence belong to the President) . They operated from inside the Pentagon which regarded as the 'safest place in the entire world'

People,women beliefs,food customs family social along the north and northwest coast there are some springs and aquifers that arab nations but also from india pakistan southeast asia and america

The electoral college consists of 538 electors. a majority of 270 electoral votes is required to elect  the president. your state's entitled allotment of electors equals the number of members in its congressional delegation: one for each member in the house of representatives plus two for yoursenators.congress does the electoral college represent