[Solved] An intrapersonal activity which involves only the self is called A)autoeroticism. B)self-satisfaction. C)agape love. D)self-obsessiveness. Single-parent Families: Households in which one adult is responsible for the raising of children due to various circumstances such as divorce, separation, or death of a partner. Workplace: The workplace is a location or environment where people engage in physical or intellectual tasks to produce goods or provide services. Taylor's Approach: A management theory developed by Frederick Winslow Taylor, emphasizing scientific studies of tasks to increase productivity. Increasing Efficiency: The process of improving the capability of a system or process to produce the desired output with minimum input or effort.