The department of veterans' assistance shall:
(1) Assist veterans, their widows, widowers, dependents and orphans within the state, in properly presenting their claims before the United States Veterans' Administration, its administrator, or any federal agency, the State of West Virginia, or any of the several states of the United States, when the claims arise out of service with the armed forces of the United States as defined in section one of this article;
(2) Contact all veterans' organizations in this state through their duly elected or appointive officers to effectuate the purposes of this article and aid in the efficiency of the operations of the department;
(3) Render all possible and proper advice, assistance and counsel to veterans, their families, and their widows, dependents and orphans, within the state, and furnish them information on compensation, allowances, pensions, insurance, rehabilitation, hospitalization, education, vocational training, or refresher or retraining courses in education or training, employment, loans or aid for the purchase, acquisition or construction of homes, farms, farm equipment and business property, preference in the purchase of property and preference in employment, as provided or may be provided by any federal act, any federal agency, this state or other states;
(4) Make careful inquiry into all claims presented for payment out of the State Treasury from any appropriation made for the benefit of veterans, their widows, widowers, dependents and orphans.