These were the items spices, silk and jewels.
With the concept of zero, we could express math (and by extension, everything) with just one concept: of there being something. This was contrasted with there not being something.
This presence/absence of something is very easily implementable in mechanical terms, which contributed to the development of hardware. So: the concept of 0 made our calculations easily physically implementable.
Answer:
you forgot to press send or the person sending it service was bad
Explanation:
Two reasons:
1. cold winters
2. rocky soils (not good for growing plants)
C.a person's freedom tocommunicate your opinions and ideas through action and public display
