Question :Explain how the generic application architectures of data processing systems, transaction processing systems, event processing systems, and language processing systems can be used to help the designer make decisions about software reuse. Identify trends that encourage software reuse. Tom wanted to test his hypothesis that plants grow better at room temperature than in cold temperatures. He placed an ivy plant in the refrigerator, which had no light source .He also placed a spider plant in the window in his room. b. What were Tom's controls?