TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Piglets are born with stripes, which disappear in the first _ months.

SOLUTION: six

PROBLEM: Sociobiology is the historical outgrowth of _ prerequisite trends.

SOLUTION: three

PROBLEM: Black widows mature in two to _ months.

SOLUTION:
four