Answer:
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.
When the Soviet Union launched Sputnik on October 4, 1957, it set off the space race with the United States.
Both countries wanted to be the dominant country when it came to Space and for America, this meant changing educational priorities.
STEM became the focus as young people were encouraged to use their mind to help get America further into the stars.
America spend quite a lot of money to land the first man on the Moon and eventually moved on to other priorities.
So you wont get your hands dirty and its better than using your hand so you wont get messy .
World War I (WWI) brought immigrants from various countries, but the most number of immigrants came from one country; and that country was <u>Mexico.</u><u />
I hope this helps!
A) <span>They were chained together and unable to move.</span>