Once they embarked, settlers faced numerous challenges: oxen dying of thirst, overloaded wagons, and dysentery, among others. Trails were poorly marked and hard to follow, and travelers often lost their way. Guidebooks attempted to advise travelers, but they were often unreliable.
Answer: : Settlers followed major overland trails such as the Oregon Trail in wagon trains and faced challenges such as difficult terrain and changing weather and seasons.
The right answer for the question that is being asked and shown above is that: "B. the Russian Empire" Between 1870 and 1900, a number of new nations were created from <span>B. the Russian Empire</span>