Under J.P. Guilford's Structure of Intellect Model (Three-Dimensional Theory of Intelligence), when making an in-depth analytical study of the three dimensions of mental abilities classification in the Cube model—Contents, Operations, and Products—which of the following statements most authentically explains the actual number of elements falling under these dimensions (with reference to the initial to revised model)?

According to J.P. Guilford's Structure of Intellect Model, human intelligence is classified into three independent dimensions:

• Contents: Comprising 4 types (figural, symbolic, semantic, and behavioral).
• Operations: Comprising 5 types (cognition, memory recording, memory retention, convergent thinking, divergent thinking, and evaluation).
• Products: Comprising 6 types (units, classes, relations, systems, transformations, and implications).

The product of these three dimensions (4 × 5 × 6) represents 120 intellectual abilities in the initial model, which was later expanded to 150 and eventually 180.