<span>Primary sources are first-hand accounts of a topic while secondary sources are any account of something that is not a primary source. Published research, newspaper articles, and other media are typical secondary sources. Secondary sources can, however, cite both primary sources and secondary sources.
</span><span> Hope this helps :) :)</span>
Answer:
Mainly they mostly died of starvation, sickness, and infection also I believe the weather was very cold so it could of as well been Hypothermia
Explanation:
Hopes this helps
