Answer: ERG theory
Explanation:
The Clayton's ERG theory summaries Maslow's five human needs into three categories.
The Existence needs: it includes the materials which is required for existence like food, water, clothing, love, affection et cetera.
Relatedness Needs: Relationships with employees, family, coworkers, et cetera.
Growth Needs: Creative and productive for himself and environment. Internal esteem and self actualization.
