Lilianne is beginning to develop a fear of strangers and will reach for her mother when she sees someone who is unfamiliar. it is likely that lilianne has also just
a. mastered the principle of conservation.
b. overcome the limitation of egocentrism.
c. developed a sense of object permanence.
d. lost her sense of secure attachment.
e. developed a sense of adventure.

The correct option is c

developed a sense of object permanence.

Explanation:

Object permanence is the understanding that objects continue to exist even when they cannot be perceived. This is a fundamental concept studied in the field of development psychology, that addresses the development if young children's social and mental capacities.

1) d

2)c

3)b

4) a

5)c

6) c

d.

thist title points out that you are explaining the nature of the u.s. government. it is the most specific. a representative government consists of a government where decisions are taken according to a voting system. the most essential aspect of a representative government is found in the different structures where voting rights are granted to different groups of people. for example, voting for governor, mayor, president, local police chief etc.