Answer: What's the question? are you tryna link this to Astroworld Travis Scott Tragedy ?
Explanation:
To find gold and easier route to Asia
One of the inventions in 1400s was improved gunpowder, which gave the imperial powers more military power.
Also, the development of ship building has enabled the Portuguese to establish and maintain a number of trade posts in Africa, which were a beginning of their colonial invasions.
Answer:
He established the empire's boundaries along natural physical features. Troops were stationed along with the frontier areas of the Rhine River, Danube River, the Atlantic Ocean, the Sahara, and the Euphrates River to protect the empire from invaders.
Explanation:
So, by using natural boundaries
