<P> Microeconomics ( from Greek prefix mikro - meaning `` small '' + economics ) is a branch of economics that studies the behavior of individuals and firms in making decisions regarding the allocation of scarce resources and the interactions among these individuals and firms . </P>
<P> Microeconomics ( from Greek prefix mikro - meaning `` small '' + economics ) is a branch of economics that studies the behavior of individuals and firms in making decisions regarding the allocation of scarce resources and the interactions among these individuals and firms . </P>
which field of economics studies how the number of firms effects
which field of economics studies how the number of firms effects
Microeconomics
Microeconomics