I need some explanation for these questions. Thanks

19. When McDonald's offered Madame Alexander gifts in its Happy Meals, both companies profited from the Acomarketing H cobranding C affinity program D, transaction marketing arrangement. 20. Deciding how to prevent system failures along with the ability to continue operations if computer systems fail is called A disaster recovery planning o information systems management C advanced computer security D, virus protection 21. Mona designs the packages and chooses the brand names for goods produced by her firm. Mona is involved in which element of the marketing mix? A Promotion strategy s Distribution strategy C Product strategy O Pricing strategy 22. Alex buys a money market instrument. It will mature within, at most, A 10 years B 2 years C 1 year u 6 months 23. State and local governments may offer to encourage businesses to locate in their area r proximity to suppliers t tax incentives proximity to raw materials physical factors such as energy is the reverse of a merger In a sense, a(n) a tender offer 24 leverage buyout divestiture acquisition