Answer:
C. Object permanence
Explanation:
This question should be answered looking at the definition of all four phrases:
A. conservation refers not using resources in a wasteful manner.
B. Sensorimotor Memory refers to your muscles and sensorimotor system developing a memory to do certain activities over time.
C. Object permannence refers to the understanding that objects don't disappear just because you cannot see them.
D. Egocentrism is the inability to see something through someone else's perspective.
From looking at the definitions it is clear that the answer is C, since Ellie forgot about the truck as soon as she could no longer see it.
Don't your mom and I use the same hairdresser?
A paragraph is a series of sentences that are organized and coherent, and are all related to a single topic. Almost every piece of writing you do that is longer than a few sentences should be organized into paragraphs. This is because paragraphs show a reader where the subdivisions of an essay begin and end, and thus help the reader see the organization of the essay and grasp its main points.
The memory of the event would never be forgotten