I believe the correct answer is option A. In a circular flow model, firms will purchase land, labor and capital from households. In a this model, the flow of money and goods are in a closed circuit where one runs counterclockwise and the other clockwise.
They have a road from middle east to africa and they would use Merchant ship routes.
Lost their jobs, homelessness increased, people went hungry
Answer: The most straightforward theory for Western Rome’s collapse pins the fall on a string of military losses sustained against outside forces. Rome had tangled with Germanic tribes for centuries, but by the 300s “barbarian” groups like the Goths had encroached beyond the Empire’s borders. The Romans weathered a Germanic uprising in the late fourth century, but in 410 the Visigoth King Alaric successfully sacked the city of Rome.
Explanation:
They were “of low physical and mental standards.” They were “filthy.” They were “often dangerous in their habits.” They were “un-American.”
“The view was they could not fit into the American orientation toward progress and doing better, and would be forever manual laborers stuck at the very bottom,” Diner said of attitudes toward Southern Italians. She said Jews, by contrast, were viewed as “a little too successful, a little too pushy, getting on that American track too fast. They were viewed as competitors.”