Answer:
The answer is B) gimme that brainliest answer
A. After it had a population of 5,000 free adult males. For number 6
The answer is definitely D.
MIT defines calculus as the study of change, usually in motion.
This is called checks and balances
Answer:
The Silk Road and other trade routes had become too dangerous, expensive and time consuming
Explanation:
Trade routes to Asia and the Middle East had become very dangerous for Europeans because non-friendly empires like Ottoman Empire and the Persian Empire were the middlemen between Europe and Asia.
For this reason, Europeans were pushed to explore alternative trade routes to Asia. In fact, Columbus idea was to sail west to find a new route to Asia, he never expected to land on a whole new continent.