The correct answer to this open question is the following.
Although there are no options included, we can say the following.
The Apriori principle states that if an itemset is frequent, then all of its subsets must also be frequent.
This apriori algorithm identifies particular items in databases. What happens next is that the algorithm increases the items into larger sets. This help scholars or mathematicians to establish association rules in the database to underline trends. This algorithm was developed first in 1994 by Agrawal and Srikant.
