<span>The answer is C, language. Language is the method that contributes to preschoolers’ improved emotional self-regulation.</span>
Answer:
-0.8
Explanation:
Correlation value is positive if the values increases together while it is negative if one value increases and the other decreases as it is seen in this question.
It meant that Northerners in free states were obligated, regardless of their feelings towards slavery, to turn escaped slaves who had made it North back over to their Southern masters.