Question:
Herbert Alexander Simon (June 15, 1916 - February 9, 2001) was an American economist and political scientist whose primary interest was decision-making within organizations and is best known for the theories of "bounded rationality" and "satisficing". He received the Nobel Prize in Economics in 1978 and the Turing Award in 1975. His research was noted for its interdisciplinary nature and spanned across the fields of cognitive science, computer science, public administration, management, and political science. He was at Carnegie Mellon University for most of his career, from 1949 to 2001.
Simon was a pioneer in the field of artificial intelligence, creating with Allen Newell the Logic Theory Machine (1956) and the General Problem Solver (GPS) (1957) programs. GPS may possibly be the first method developed for separating problem solving strategy from information about particular problems. Both programs were developed using the Information Processing Language (IPL) (1956) developed by Newell, Cliff Shaw, and Simon. Donald Knuth mentions the development of list processing in IPL, with the linked list originally called "NSS memory" for its inventors. In 1957, Simon predicted that computer chess would surpass human chess abilities within "ten years" when, in reality, that transition took about forty years. In the early 1960s psychologist Ulric Neisser asserted that while machines are capable of replicating "cold cognition" behaviors such as reasoning, planning, perceiving, and deciding, they would never be able to replicate "hot cognition" behaviors such as pain, pleasure, desire, and other emotions. Simon responded to Neisser's views in 1963 by writing a paper on emotional cognition, which he updated in 1967 and published in Psychological Review. Simon's work on emotional cognition was largely ignored by the artificial intelligence research community for several years, but subsequent work on emotions by Sloman and Picard helped refocus attention on Simon's paper and eventually, made it highly influential on the topic. Simon also collaborated with James G. March on several works in organization theory. With Allen Newell, Simon developed a theory for the simulation of human problem solving behavior using production rules. The study of human problem solving required new kinds of human measurements and, with Anders Ericsson, Simon developed the experimental technique of verbal protocol analysis. Simon was interested in the role of knowledge in expertise. He said that to become an expert on a topic required about ten years of experience and he and colleagues estimated that expertise was the result of learning roughly 50,000 chunks of information. A chess expert was said to have learned about 50,000 chunks or chess position patterns. He was awarded the ACM Turing Award, along with Allen Newell, in 1975. "In joint scientific efforts extending over twenty years, initially in collaboration with J. C. (Cliff) Shaw at the RAND Corporation, and subsequentially [sic] with numerous faculty and student colleagues at Carnegie Mellon University, they have made basic contributions to artificial intelligence, the psychology of human cognition, and list processing."
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What did Simon predict?

Answer:
Simon predicted that computer chess would surpass human chess abilities within "ten years" when, in reality, that transition took

Question:
Rabbitt was born to Irish immigrants Mae (nee Joyce) and Thomas Michael Rabbitt in Brooklyn, New York in 1941, and was raised in the nearby community of East Orange, New Jersey. His father was an oil-refinery refrigeration worker, and a skilled fiddle and accordion player, who often entertained in local New York City dance halls. By age twelve Rabbitt was a proficient guitar player, having been taught by his scoutmaster, Bob Scwickrath. During his childhood Rabbitt became a self-proclaimed "walking encyclopedia of country music".
While he was still relatively unknown, Rabbitt toured with and opened for crossover star Kenny Rogers, and also opened for Dolly Parton on a number of dates during her 1978 tour, but soon Rabbitt would himself break through on other charts. Following the 1978 release of Variations, which included two more No. 1 hits, Rabbitt released his first compilation album, The Best of Eddie Rabbitt. The album produced Rabbitt's first crossover single of his career, "Every Which Way But Loose", which topped Country charts and reached the top 30 on both the Billboard Hot 100 and Adult Contemporary, and was featured in a 1978 Clint Eastwood movie of the same name. The song also broke the record for highest chart debut, entering at No. 18. Rabbitt held this record until it was shared with Garth Brooks at the debut of Brooks' 2005 single "Good Ride Cowboy." The record was broken in 2006 upon the No. 17 chart entrance of Keith Urban's "Once in a Lifetime." Rabbitt's next single, the R&B flavored "Suspicions" from his 1979 album Loveline, was an even greater crossover success, again reaching number one on Country charts and the top 15 on the Billboard Hot 100 and Adult Contemporary. He was given his own television special on NBC, first airing on July 10, 1980, which included appearances by such performers as Emmylou Harris and Jerry Lee Lewis. By this point in his career Rabbitt had been compared to a "young Elvis Presley." Rabbitt's next album Horizon, which reached platinum status, contained the biggest crossover hits of his career including "I Love a Rainy Night" and "Drivin' My Life Away." Rabbitt developed "Rainy Night" from a song fragment that he penned during a 1960s thunderstorm. "Driving" recalled Rabbitt's tenure as a truck driver, and was inspired by Bob Dylan's song "Subterranean Homesick Blues" from Dylan's 1965 album Bringing It All Back Home. His popularity was so strong at this point that he was offered his own variety television show, which he went on to respectfully decline stating "It's not worth the gamble." The release of his 1981 Step by Step album continued Rabbitt's crossover success as all three singles reached the top 10 on both Country and Adult Contemporary charts. The title track became Rabbitt's third straight single to reach the top 5 on Country, Adult Contemporary and the Billboard Hot 100 charts. The album ultimately reached gold status, Rabbitt's final album to do so. He teamed up with another country pop crossover star, Crystal Gayle, to record "You and I", which was included in his 1982 album Radio Romance. The duet reached No. 1 on the Billboard Country chart and eventually became a large pop smash, peaking at No. 7 and No. 2 respectively on the Billboard Hot 100 and Adult Contemporary chart. The song's popularity reached the point where it was used as a love theme for a couple on the soap opera All My Children. The song "You Put the Beat in My Heart" from Rabbitt's second Greatest Hits compilation in 1983 was his final crossover hit, reaching No. 15 on the Adult Contemporary chart.
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what kind of music was he doing before the crossover

Answer:
Country