Explanation:
The Spring Festival falls on the 1st day of the 1st lunar month, often one month later than the Gregorian calendar. It originated in the Shang Dynasty c. 1600 BC-c. 1100 BC) from the people's sacrifice to gods and ancestors at the end of an old year and the beginning of a new one.
In 1912, the government decided to take away Chinese New Year and the lunar calendar, but took in the Gregorian calendar instead and made January 1 the official start of the new year. After 1949, Chinese New Year was renamed to the Spring Festival.
The most deadly illness the pioneers have faced was Oregon Trail, it was spread by for hunting food, picking berries, and most of all this terrible game kids used to play that made them realize the Oregon Trail was real. It also lead up to bad fever, cholera, and dysentery.
This is the main reason of the deadly illness pioneers had.
Hope this helps you :)
B. because Hitler believed that using genocide was the solution to exterminating Jewish people. Known as the "Holocaust". Hope this helps!
Almost all humans to a certain extent are dissatisfied with the limited availability of resources, but if you're speaking from an academic point of view, it would be Economists, since they study choices made from this limited availability.