The correct answer to this open question is the following.
Although you did not clarify what kind of temples among the many ancient temples you are referring to, we can say the following.
The main purpose of the archaeologists who first investigated the old temples, in general, was to dig in deeply to know the purpose of the temples, why the temples were built in the first place, what was his main use, how ancient people built temples with the lack of proper technology or tools, and how these old temples had endured the test of time.
Even to this modern-days, scientists and archeologists do not have a true and definitive statement about pyramids, temples, ziggurats, and other ancient temples and sites, it is just theories.
And regarding your second question, the plural of the word sarcophagus is sarcophagi.
Correct answer: The Executive Office of the President
The Executive Office of the President of the United States (EOP) is what we call the various agencies that assist the President in carrying out his role as Chief Executive of the nation. The White House Office (the staff that works at the White House) is part of the Executive Office of the President (EOP), but so also are agencies such as the National Security Council and the Office of Management and Budget. The White House staff and National Security Council are very much people the president will rely on in the day to day operation of presidential business.
Referring to <span>George Washington's Farewell Address
The </span><span>George Washington's Farewell Address is regarded as one of the most important document in united states history and shown Washington's final wishes. This document explained George Washington's point of view regarding how the Government should be run, the ture value of american government, and Foreign affairs.</span>
