Answer:
I think your answer is D. Accurate calendar systems.
Explanation:
That they are people who believe in Islam fiercely and very religious. (I am a Muslim myself so that is what I think to my knowledge).
And non-Muslims think about the followers as crazy, (which is not true).
I got this information from answers.com
Jamestown
On May 13 they picked Jamestown, Virginia for their settlement, which was named after their King, James I. The settlement became the first permanent English settlement in North America.
Answer:
The First World War (1914-1918), also known as the Great War due to the profound impact it caused, was characterized by showing changes in the economic situation, political alliances, the distribution of territories, social conditions and the nascent nationalist ideology in Europe. Besides having consolidated an important arms race, it meant the search for hegemony on the part of nations, thus causing an enduring rivalry.
Explanation:
The winning Europe Powers, such as Great Britain and U.S. benefited and took the least blame and was compensated, while areas, especially Germany, took the blame during the World War.