Which of the following questions is most likely answered in this excerpt? The team began working on the wheels in 2009. The wheels do not look like typical car tires; they look more like beanbags. The

Which of the following questions is most likely answered in this excerpt?

The team began working on the wheels in 2009. The wheels do not look like typical car tires; they look more like
beanbags. The beanbag wheels are made of stainless steel mesh on the outside. The wheels' insides are filled with
grains of particulate matter. Just like beanbags, the wheels are mushy. This design helps the wheels move smoothly
on the moon's uneven surface because they conform to the landscape.
How did it happen?
Where did it happen?
What happened?
When did it happen?

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