Scavenger Hunt: Two pioneers of early computers and computer organization were Howard H. Aiken and John von Neumann. Answer the questions below regarding Aiken and von Neumann. Cite sources used for your answers. a. Is Aiken or is von Neumann associated with the so-called Princeton architecture? b. Is Aiken or is von Neumann associated with the so-called Harvard architecture? c. What is the key feature of a Princeton architecture computer compared to the Harvard architecture? d. Does the MARIE architecture owe more to Aiken or von Neumann? Briefly justify your answer.