After the Row and Column Reductions, What Is the Minimum

question 55

Multiple Choice

After the row and column reductions, what is the minimum number of lines needed to cover all of the zeroes?

• A)0 lines
• B)1 line
• C)2 lines
• D)3 lines
• E)4 lines

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Definitions:

Stress Reactions

The physical, mental, and emotional responses to stressors or challenging situations.

Deep Breathing

A relaxation technique involving intentional deep, slow breaths, reducing stress and promoting physical and mental calmness.

Rewarding Oneself

The act of giving oneself a reward to encourage or reinforce a desired behavior or achievement.

Stressful Situation

An event or condition that causes significant strain or pressure, leading to emotional or physical stress.