I believe it is A) Input because input costs means the cost of direct material, direct labor, and other overhead items devoted to the production of a good or service.
Although institutional racism as a social issue is not new to social work, its significance and centrality to the profession needs to be clarified and underscored. The need to address racism through social work education and social work practice was identified at the 2005 Social Work Congress convened by the National Association of Social Workers, the Council on Social Work Education, the National Association of Deans and Directors, and other cosponsoring organizations.
The 7th president was Andrew Jackson :)
Kenya has a Unitary Government, meaning the Governmental authority is concentrated in a Single Main Body.