When it fell most people lost trading routes and trading partners since Rome was a big city and everybody went there to trade
Answer:
The Alps.
Explanation:
Hannibal crossed the Alps when he marched to Rome in the Second Punic War. He caught the Romans off guard.
He joined a Buddhist monastery but continue to run Japan.
Fujiwara Michinaga was the most prominent of the Fujiwara regents, amid whose reign the Majestic capital in Kyōto accomplished its most prominent quality, and the Fujiwara family, which ruled the Japanese court somewhere in the range of 857 and 1160, achieved the apogee of its rule.
A progression of heads began to resign to a monastery early in life, and put their young children on the throne to run the nation from behind the curtains.
The awnser is b because needed money, goods, and land to build an empire and therefore had to tax
Food (including seafood and game), crops, wild foods, and spices.
raw materials (including lumber, skins, fuel wood, organic matter, fodder, and fertilizer)
genetic resources (including crop improvement genes, and health care)
water purity.
biogenic minerals.