Answer:
The significance of the 1893 World's Colombian Exhibition in regards to ragtime was that it was the first time large numbers of Americans were exposed to the style.
Explanation:
Answer: The Heiji War was a civil war between the Taira and Minamoto clans.
Explanation:
The Mayans met their demise when the Spanish conquered the Mayan with the combination of superior technology and the introduction of foreign diseases. Foreign diseases such as smallpox weakened populations and were thus easier to subdue.