Question: Use the context to help you determine the meaning of the italicized word. Psychologists have conducted multiple research studies on altruism, which can be defined as "putting the needs and welfare of others above one's own needs and well-being." Question Select one: a. psychologists who do not conduct research b. putting the needs and welfare of others above one's own needs and well-being c. research conducted by psychologists d. psychologists who conduct research