Question

and confirming predictions
which text structure uses the signal words most and least?
order of importance
problem and solution
cause and effect
chronological order

Explanation:

The question is about text structure and signal words for "most and least". The "order of importance" text structure organizes information by the significance (most to least or vice versa) of ideas, using signal words related to importance. Other structures like chronological order (time - based), cause and effect (reason - result), or problem and solution (identifying problem then solution) don't focus on importance - related signal words for most/least.

Answer:

order of importance