[Solved] Which of the following is not an e-commerce public safety and welfare issue? A) regulation of gambling B) regulation of cigarette sales C) regulation of pornography D) regulation of taxation Mourning: The process of expressing grief and sorrow for someone who has died, often involving rituals and practices specific to a culture or individual. Lost Incentive: implies a decrease or loss in motivation due to the removal or absence of rewards or goals that once provided motivation. Klinger's Theory: A psychological framework that suggests motivation and goal pursuit are influenced by changes in personal meaning across different contexts. Latent Learning: The subconscious retention of information without reinforcement or apparent learning, which becomes apparent when a related situation presents itself.