The Mongol naval campaign against Japan in 1281 a was the largest seaborne expedition before World War II. b was aided by a favorable wind that the Chinese came to call kamikaze. c turned back because of the fear of disease. d was a complete success.

A. was the largest seaborne expedition before World War II.

Explanation:

The Mongolian Navy was regarded as of the largest in the world, especially during Kublai Khan's time.

It should be noted that majority of the fleet sank when Mongol invaded Japan. Later in the 1930s, there was a recreation of the Mongolian Navy by the Society Union.

Therefore, the correct option will be A.

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 to your question is a. the salt plains

in 1811, he led an expedition, known as the george c. sibley expedition, to improve relations with the pawnee and kansa tribes, and also to locate the rumored jefferson's salt mountain