What jobs? I don’t see any.
Answer:
Frederic Sorrieu is trying to depict a Utopian vision where the World is characterized by the following:
World made up of democratic and secular Republics.
People of Europe, America, men , women of all ages and classes marching together, paying homage to the statue of liberty.
Remains of the symbols of absolutists monarchies.
Sorrieu grouped people into different nations, with their distinct flags and costumes.
US and Switzerland are leading the processions.
A female figure holding torch of enlightenment and charter of rights of the man.
He is trying to give a sense of belonging to the people, a shared collective identity through the symbols.
It was before the era of railways hence waterways were critical factor. They determined the population centers access to trade. Examples rivers (New Orleans, Cincinnati), Great Lakes (Chicago, Detroit), canals (Milwaukee) and obviously sea port cities (New York)
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Have a beautiful and joyful day ahead.
The reason why average wages did not increased substantially in the last 20 years is : competition from foreign companies has decreased for low skilled workers
many of the companies opted to transfer the low-skilled job to the countries with cheaper labor costs such as the countries in south america and south asia