TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Pets also track in pollen, and _ out of every ten people is allergic to cat or dog dander.

SOLUTION: one

PROBLEM: Indoor cats can live up to _ times longer than an outdoor cat.

SOLUTION: seven

PROBLEM: Psycholinguists consider language to have _ major components.

SOLUTION:
three