Clock? I think. I know they invented the calendar
Answer:
the fundamental duties comprising the Pillars of Islam is the correct answer.
Explanation:
The first main reason was most of the market was based solely on credit, which was stock that was purchased without actual cash, but purchased on credit.
The second factor was the massive pull out by many investors due to a panic that caused the Banks to attempt to purchase these stocks leading to a complete collapse in the market.
I believe here are the challenges:
<span>a) competition grom countries with larger economies (the strongest competitor come from United States, China, Russia, Japan, and South Korea)
</span><span>c) an aging population, ( In recent years they experienced about 77% increase in elderly population)
d) members with weak economies (Most notably is Greece which is really close to bankruptcy)</span>
They used triangular sails that allowed these ships to travel better.
Hope this helps!
(if you could rate/thank me that would be awesome)
