Giving time, spending quality days with them, sharing talks are the best gift one can give to their parents.
Answer:
is there like a article, passage or something that comes with this answer
Futurecasting. It is the research of possible factor, hypothetical situations, sales, trends that might affect your future career. Networking is merely establishing a productive relationship with more contacts, Matchmaking usually refers to arranged marriages (or regarding connections in the sport, medical related, etc.), Clustering is a term used in data mining, separating similar objects in different groups.
The answer is a) mental. you can’t visibly see someone considering something
Radius i think is your answer