C railways were built only in the north because of Vanderbilt
A. Muslim mathematicians introduced algebra into the world
is correct - that is the reason why the number system we use today is the Arabic Numericals.
B. Ibn Sina collected medical knowledge into a book that was used for centuries in Europe
is correct - that books is called The Canon of Medicine.
the consumer defines how businesses thrives or fails how they spend,whst they spend on and how much they soend
Answer:
1. The taxes that the British did against the colonies
2. The British were basically taking away freedom in colonies. For example, making them buy British Goods.
3. Making them house soldiers (Intolerable Acts)
B. The position of the sun, the moon, and the stars.