Answer:
As told in the book <em>"The Thousand and One Nights"</em> the Baghdad of the 8th century was one of the largest cities on the planet. It is said that more than 700,000 people lived there. It was a great political, economic, military, cultural and artistic center.
It was Baghdad with souks, mosques, large palaces, Arab princesses, Tigris merchants bringing and carrying silks and carpets. There were Persian, Aramaic and Greek inhabitants, who were learning and adopting the Arabic language as the main form of communication.
A the invention of the printing press
It is either a or b but im leaning more towards a
<span>The booming market was being pushed ever higher by speculation (which is a risky business in stocks), so when the market fell, it was popular to blame speculators.</span>
Absolutely True
This is because heart provides oxygenated blood to brain biologically