Answer:
d. Moro reflex
Explanation:
Moro reflex
It is an reflex in infants , that develops between the 25 to 30 weeks of the gestation and usually get disappeared between 3 to 6 months of the age .
It is the response to the sudden loss of the support and have three components , i.e. , crying , pulling the arms in , spreading out the arms .
Hence , from the information of the question , the reflex involved is , Moro reflex .
One of the effect of the increase in leisure time is the development of public places that built for the people who wanted to enjoy their leisure time, such as library, public parks, coffee shops, etc
The answer is Social knowledge. The combined body of information
created by your public or social circle is what is well-known as social
knowledge. In a social or cultural setting, social knowledge can be the
collective knowledge base of small groups, like a family, or it can be a
massive and constantly evolving body of acquaintance.