Definition:
ethnoarchaeology is the ethnographic study of peoples for archaeological reasons, usually through the study of the material remains of a society.
The shape would be a trapezoid, because trapezoids always have two sets of equivalent angles, while others don't. Like squares and rectangles have all 90 degree angles.
The Presidential Committee shall consist of the President of the Assembly, the chairpersons of the political groups (or their representatives) and the Secretary General of the Assembly. The Presidential Committee is a consultative body for the Bureau and the President of the Assembly.
George Washington was appointed as the Supreme Commander of the Continental Army.