Answer:
<em>Sensorimotor stage of development</em>
Explanation:
Piaget's theory of cognitive development has four stages of development and sensorimotor is the first stage of child development. At sensorimotor stage the child learns by assimilation and accommodation, he/she tries to know the environment by using the senses. This period lasts for the first two years of the child's birth.
Damien puts those things in the mouth just to have a feel of them by sucking them. When he sees the toy train he plays with it but when he did not sense it he loses interest. <em>Damien behaviour illustrates a child in the sensorimotor stage of development</em>.
Answer:
Abraham was the first person to teach the idea that there was only one God; before then, people believed in many gods.
Unification- the process of being united or made into a whole.
They take an oath to protect and defend the constitution.
Hope this helps!