refer to this graph. 
-Using the ordering C, D, E, F, G, H, I, J, A, B, C, find a spanning tree for this graph by using a depth-first search.
Definitions:
Lifespan Views
Perspectives or theories concerning the developmental stages, challenges, and growth opportunities that occur throughout a person's life.
Development
The process of growth and change in a person or organism over time, which can be physical, cognitive, or socioemotional.
Freud's
Pertaining to Sigmund Freud, the Austrian neurologist who founded psychoanalysis, particularly his theories on the unconscious mind, defense mechanisms, and psychosexual development.
Erikson's
Pertains to the theories and concepts developed by Erik Erikson, especially those related to human psychosocial development and its eight distinct stages.
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Q19: Find the transitive closure of R
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Q19: Give a reason for each step
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Q68: Many supermarkets use loyalty or discount cards
Q96: Construct a call graph for five friends
Q108: Given an arithmetic sequence with first
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