C. To provide educational programs to the public
D. To provide immunization programs to diagnose disease.
To provide reliable and sanitary systems of waste removal.
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Answer:
Explanation: Erik Erikson was an ego psychologist who developed one of the most popular and influential theories of development. While his theory was impacted by psychoanalyst Sigmund Freud's work, Erikson's theory centered on psychosocial development rather than psychosexual development.
The correct answer is fallopian tube
