TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Violence has _ boundaries and effects every person no matter one's race or religion.

SOLUTION: no

PROBLEM: Ice jams cause flooding because of _ main features.

SOLUTION: two

PROBLEM: Female dugongs give birth to just _ calf about once every five years.

SOLUTION:
one