Answer:
because There were numerous sea routes that connected the Mediterranean and Black Seas, as well as numerous land routes that used the roads built by the Romans to connect the continents. The construction of roads was primarily motivated by the need to facilitate trade and the movement of the Roman army. Ostia was the most important port because it was the closest major port to the city of Rome itself.
Check for capitalization or something like that
<span>The 'black land' was the fertile land on the banks of the Nile. The ancient Egyptians used this land for growing their crops. This was the only land in ancient Egypt that could be farmed because a layer of rich, black silt was deposited there every year after the Nile flooded.
The 'red land' was the barren desert that protected Egypt on two sides. These deserts separated ancient Egypt from neighboring countries and invading armies. They also provided the ancient Egyptians with a source for precious metals and semi-precious stones.
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The correct answer is B: Immigration was based on the national origins quota system. The National Origins Act was a United States federal law that set the amount of immigrants from certain countries that were allowed to enter the U.S. Admission to the U.S was determined by ethnic identity and national origin. It reduced the number of southern and eastern Europeans and excluded Asians entering the country.
