Look at the text below. In 40 seconds, You must read this text aloud as naturally and clearly as possible. You have 40 seconds to read aloud
The researchers enlisted real mothers or infants and quantified their interactions, which fell into four categories. One: the babies wanted to maximize the amount of time smiling at their mothers. Two: they wanted to maximize time the mothers smiled at them. Three: they wanted to experience smiling, and four: no smiling at all.