HR is one of the most important factor in your business, do you agree and why? In light of this, should line managers be trained on this subject?

human resource are supposed to be called the life-line of the organisation ...No organisation can exist without the stability of human resource..Line managers should be trained in every aspect ,because line managers play very splendid role towards boosting of your organisation ...and training either it is off the job,or on the job ,it is very necessary for all kind of staff