[Solved] The total length of the trench required in a leaching field is determined by A) effluent quality and the ability of the soil to absorb water from the drain pipes. B) code requirements. C) the amount of effluent predicted to be conveyed into the leaching field in a 24-hour period. D) the results of the percolation test. Universal Meaning: An interpretation or significance of something that is accepted or understood across different cultures or contexts. Psychosexual Development: Freud's theory on the stages of a child's development focusing on the libidinal energy and how it shifts and matures in different areas of the body. Toddler: is a young child, especially one who is learning or has recently learned to walk, typically aged between one and three years old. Oedipal Complex: According to Freud, children erotically manifest tinged desires for the other-sex parent, accompanied by feelings of hostility toward the same-sex parent.