Read the passage from an op-ed piece. What evidence would best challenge the author's claim?
Piles of laundry, piles of dishes, piles of papers-we've all been there. At times, it can seem as if clutter magically multiplies by itself. However, there are good reasons to clear out the clutter, especially in the workspace. Too much clutter can drain energy, add to stress, and hamper productivity. One study has found that clutter problems are directly linked to procrastination, while others have found that clutter can negatively affect people's mental well-being. To be more successful at work, people should take the time to clean out their clutter and maintain a tidy workspace

O One tip to reduce clutter in the workspace is to only keep out items that are actually needed every day. O Clutter includes mementos that remind people of happy times as well as to-do items waiting to be done O One recent study has found that cluttered, disorderly environments actually help spark creativity and fresh insights 0 Researchers have found that people in cluttered environments have increased levels of the stress hormone cortisol​