NATO is currently involved in . A) helping rebuild the government of Iraq

B) settling China’s dispute with Japan over islands in the pacific

C) curbing drug-related violence by cartels in Mexico

D) rebuilding the war-torn nation of Afghanistan

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:

the answer is prolly b

a. i just did this quiz and the answer is a.