It would be a "traditional" type of economic system that relies primarily on hunting gathering herding and farming to maintain self sufficiency, since this was how humans sustained life for many years before the modern era.
Answer:
But it wasn't until the public outcry following the publication of Upton Sinclair's The Jungle that Congress moved on legislation that would prevent “the manufacture, sale, or transportation of adulterated or misbranded or poisonous or deleterious foods, drugs or medicines, and liquors.”
<em>Hello There!!</em>
<em>C. </em><em>It led people to identify themselves as their nationality</em>
<em>P.S </em><em>Tell me if this is wrong....</em>
<em>#</em>
<em>#</em> 
After the war ended, the global economy began to decline. In the United States, 1918–1919 saw a modest economic retreat, but the second part of 1919 saw a mild recovery. A more severe recession hit the United States in 1920 and 1921, when the global economy fell very sharply.
