The $10 bill!
This has a portrait of Alexander Hamilton, who worked for the United States Treasury, but was never actually president!
Answer:
I might be wrong but diversity and safety are two things i can think of. If what we're seeing is a fire exit then it displays the safety issues found in early workplaces. and there is also a lack of diversity between the workers on the stairs.
After the freedom summer campaign many things happened but the main thing is that African Americans got there voting rights
Mongols were an ethnic group