Question

1. ____. some say it began in the spring of 1918, when soldiers at fort riley, kansas

a) burned tons of manure b) dug mass graves c) watched a solar eclipse

Explanation:

The 1918 event at Fort Riley, Kansas refers to the start of the Spanish Flu pandemic, which led to large numbers of deaths, requiring mass graves to be dug for the deceased soldiers. The other options do not align with the historical context of this 1918 public health event at the fort.

Answer:

B) dug mass graves