The correct answer is the National Weather Service.
The National Weather Service is part of the Federal Government and is a part of NOAA, which is part of the Department of Commerce.
It is true that for the first 50 years after the ratification of the Constitution, Representatives and Senators usually only served for short periods of time because of difficulty in travelling and accommodations.
<u>Explanation:</u>
When the constitution was ratified, for a long period of around fifty years, the officials of the government which were the senators and the representatives used to serve the period only for a very short period of time.
The reason for this is that the travelling during that time from one place to another was very tough. Moreover the condition of the capital of the United States of America was very bad and the representatives chose to return to their local offices.
The Nazis established six extermination camps on Polish soil. These were Chelmno<span> (</span>December 1941-January 1945), Belzec (March-December 1942), Sobibor (May-July 1942<span> and </span>October 1942-October 1943), Treblinka (July 1942-August 1943), Majdanek (September 1941-July 1944) and Auschwitz-Birkenau (March 1942-January 1945<span>) ...</span>
