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

Example Input: Reds can benefit from seven to _ years' aging .
Example Output: nine

Example Input: Cancer can start in any of the _ sections or where the colon ends in the rectum.
Example Output: four

Example Input: Exports account for _ out of five manufacturing jobs in the United States.
Example Output:
one