TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Sprawl destroys _ million acres of farmland every two years.

SOLUTION: one

PROBLEM: Tetrachoric correlation is _ artificially dichotomous variables.

SOLUTION: two

PROBLEM: Cats have five toes on their forefeet and _ toes on their hind feet.

SOLUTION:
four