Answer:
The boxes were stamped with “U.S.” for United States, which the soldiers joked meant “Uncle Sam” for the man who was supplying their food. Uncle Sam became a symbol of how a lone patriot could help his country in a time of crisis.
Explanation: correct answer
it emphasis on education because they knew how to work even through sickness that is not what they thought life was for
Explanation:
this is the answer i found
The 20th century.