Question: Which statement describes advantages that hierarchical clustering has over K - means clustering? a ) Hierarchical clustering generates clustering output for various choices of cluster

Which statement describes advantages that hierarchical clustering has over K-means clustering?
a) Hierarchical clustering generates clustering output for various choices of cluster numbers.
b) Hierarchical clustering is more computationally efficient.
c) Hierarchical clustering has lower memory use.
d) Hierarchical clustering algorithm is sensitive to random initialization.

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