In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[EX Q]: Tourism is among the _ largest industries in each of the western states.
[EX A]: three

[EX Q]: Polymer clay is formed to metal spring back barrettes, and are available in _ different styles.
[EX A]: five

[EX Q]: Spotted hyenas are the largest of _ hyena species.
[EX A]:
three