. Like Amalia, most infants show a range of emotions that become increasingly differentiated with age. At about 2-3 months of age, they begin to . show a spontaneous social smile show embarrassment express pride when they achieve a goal express disgust

The correct answer is: Show a spontaneous social smile.

Explanation:

Babies contrary to old popular belief have very deep and complex emotional worlds. They can experience a wide variety of emotions and feelings from the moment they are born. The feel emotions such as happiness and distress most of the time in response to their environment due to their developing perceptions.

At around 2-3 months of age, babies indeed develop a social smile in response to pleasant stimulus found in their environment and at four months of age they are able to laugh.

The correct answer then is: Show a spontaneous social smile.

another answer from our community: let us first explain the meaning of "eternal truth" which is tomean, continuing forever or indefinitely. this being the case itcannot be changed, for truth is truth no matter what changes aremade to the structure of its explanation. however, as for religeons changin… (more)

can you explain it better