Because Economics is a Study of Body of Knowledge.
is the study of Economics necessary in a situation of abundant
Because Economics is a Study of Body of Knowledge.
Because its necessary ..!
Yes and no
to make students suffer
applesauce
yes
yes
No. Necessary is an adjective. It cannot be a preposition.
Study is necessary to know and follow the laws.
It necessary to study industrial psychology because it focuses on the relationship between people and work
It is not absolutely necessary, but it will make life a lot easier if you can speak the language of the country you are living in.