Well based on my knowledge the Astrolabe was perfected by the Spanish and played a significant role in Columbus' and the other early travellers' journey to the West but it can be argued that it was the Muslims (Arab) that introduced it to Europe
It seems that you have missed the necessary excerpt for us to answer this question so I had to look for it. So anyway, here is the answer. What the excerpt says about Washington’s views on political parties is that, <span>Political parties may lead to unrest in American communities. The answer would be option B. Hope this helps.</span>
Answer: a sequence pattern
Explanation:
Data mining is the process of discovering unknown patterns in large amount of data. Data mining helps in developing smarter marketing campaigns and to predict customer loyalty.
Data mining reveals clusters where three or more database elements occur.
There are two types data mining namely; supervised data mining and unsupervised data mining.
In supervised data mining; it begins with user telling the data mining software to test for specific pattern in a data set.
Unsupervised data mining software is good at recognizing sequence, affinity and predictive pattern.
