The most recently created new federal law enforcement agency is . the Patriot Act

the US Postal Inspection Office

the Immigration and Naturalization Service

the Department of Homeland Security

DHS

Explanation: Took a test on this exact question and it was write

the Department of Homeland Security

Explanation:

The most recent of the federal law enforcment agencies. This agency was created in response to the terrorist attacks that occured on september 11, 2001.

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation:

c) they were beaten and fired from their jobs.