This is a subjective question, hence you have to write your answer in the TextField given below 022804474 -9 Marks 3/10/08-20 86242-2023/1 "In the context of online shopping recommendations, if a customer frequently purchases electronics items, they are considered tech-savvy. Not all tech-savvy customers make expensive purchases, but all expensive purchases are made by tech-savvy customers Tech savvy customers always follow the latest trends in technology. Customers who follow tech trends will receive recommendations for new electronic products a) Use propositional logic (without quantifiers) to efficiently represent the knowledge base given above.. 748 12+4+3 b) Wrt the knowledge base from part (a), convert it into Conjunctive Normal Form (CNF) and find one sample complete Binary Satisfiability (BSAT) solution to the variables using the DPLL algorithm 023/10/08 c) Suppose a customer is known to frequently purchase electronics but has ruled out being tech-savvy (T) with 100% certainty. Under this scenario, if the logic agent is asked, "Is the customer likely to receive recommendations for new electronic products?" how does the agent reason to answer the query? Prove by contradiction using the results obtained in part (a) by the resolution method.