Controlling appetite and weight, social reasons, low self-esteem, peer pressure, risk taking.
Answer:
Countable noun :
The things that we can count 1 by 1 .
Eg. Stone, pens etc
where as,
Concrete noun:
The noun that we can touch,see.
Eg. Dog, dust
D, all of the above; they are all correct.
What do you mean? I'm sorry for the confusion. :(