Answer:
D. developmental milestones
Explanation:
Developmental milestones -
It refers to the physical skills , qualities or behaviors that are observed during the growing years of an infant , is referred to as development milestones .
Developmental milestones is also known as specific normative
There are range for every milestone of the stages of developments , like , crawling , walking , speaking etc .
There is some variable age group , where the child leans various activities .
Hence , from the given statement of the question ,
The correct option is D. developmental milestones .
I believe the answer is: <span>education levels among women increase.
Studies show that as educations levels among women increase, the awareness of the hardship that they might encountered when they're having too many children (or too early) started to increase. This could lead to small number of newborns and lead to zero population growth.</span>
This is reflective of control aspect of family closeness.
<u>Explanation:</u>
Control is an aspect of family closeness which is determined by how the parents control or understand their adolescent children. Here, in this example, Isaac's parents setting a boundary for him and Isaac considering it as a good move by his parents and totally supporting their rules is an example of control.
Many times, when children are on the verge of adolescence, they need to be controlled and taken care of, but in a positive way. Parents should never try to hurt the sentiments of their children and try to hear their opinions, Moreover, control aspect deals with how parents encourage or limit adolescent autonomy.



<h3>As we human have organs, which have different functions. Same goes for the UNO( United Nations Organizations). </h3>
It also has six main organs. These are :
- General Assembly
- Security Council
- Economics and Social Council
- Trusteeship Council
- International Court of Justice
- Secretariat
<h3><u>General</u><u> </u><u>Assembly</u><u> </u><u>:</u><u> </u> General Assembly is one of the biggest organ of the UNO. </h3>
<h3>

Features :</h3>
- The General Assembly is empowered to make recommendations to states on international issues.
- The General Assembly is formed by all the members states of the UNO to which each member state sends five representatives.
- At the time of voting, each member state can cast only one vote.
- The session of the General Assembly is held once in a year.
- The General Assembly performs various activities through some communities.

This is an example of negative reinforcement.
Her mother scolded her every time Jane bit her nails - so Jane learned that every time she bites her nails, she is going to be scolded sternly by her mother. In order to avoid that, she stopped biting her nails, and thus the reinforcement was successful.