Final answer:
Music Therapy incorporates Dalcroze Eurhythmics, Nordoff-Robbins, and musical mnemonics, representing a comprehensive integration of multiple music education approaches.
Step-by-step explanation:
Music Therapy (MT) draws upon various music education approaches such as Dalcroze Eurhythmics, Nordoff-Robbins music therapy, and the use of musical mnemonics. Dalcroze Eurhythmics focuses on teaching rhythm and musicality through movement, while Nordoff-Robbins is a client-centered approach to music therapy that looks to facilitate personal growth through the creation and performance of music. Musical mnemonics use music as a tool to aid in memory and learning. So, the answer to the student's question is d. all of the above.