If this child has not yet achieved object permanence, <u>she will not look for the cheerio</u>: Option A is correct.
According to the fundamental concept of developmental psychology, object permanence describes the ability of<em> a child to know that objects continue to exist even though these objects cannot be heard or seen physically.</em>
When a child has not yet achieved object permanence, it means they have <em>not reached the stage to know that objects can continue to exist </em>even though these objects cannot be heard or seen physically
Based on this, a child that a cheerio was hidden from him/her no matter the position of such object will <u>not bother to look for the Cheerio</u> since they have not reached the stage to know that objects can continue to exist.
Learn more here: brainly.com/question/25097828
<h2>The Answer Is:</h2><h3><u>B</u><u>:</u><u>Congress could not decide whether to allow slavery in the territories</u></h3>
Yes because it was going to adapt in the future of how America will live
