I think it's right. jdjdmdndn
B. Ottoman, British
In 1914 as a result of declaration of war with the Ottoman Empire which Egypt was previously part of, Britain declared protectorate over Egypt.
1) traders might be attacked by other civilizations and looters
2) They may disagree upon the pricing and the worth of traded items
3) One may want to get rid of a item, another may not want to buy it, resulting in hatred and eventually war if it becomes too 'aggressive'
hope this helps
I believe that it is A , i remember hearing it i. history class
Answer:
B. The effects of the plague stopped all advancements in science and medicine for the next two centuries.
I hope this is right I'm not sure. :(