Multiple choice from number 27-31. Thanks for the help!

27. In the Planning Phase of the SDLC, a(n) system, is assigned to analyze and develop the information 24 a. RFP teame b. project team c.e mission team d. beta team 28. The goal of the of the SDLC is to produce a list of requirements for a new or revised information system. a planning phase c.design phase b. analysis phase d. implementation phase 29. are designed to analyze data and produce a recommendation, diagnosis, or decision based on a set of facts and rules. a Transaction processing systems c. Genius systems b.- Expert systems de Decision support systems 30. Which ecommerce classification encompasses consumers selling merchandise and services to cach other a.- B2B 4. B2G b. B2C dc2ce 31. Many Internet servers have an easy-to-remember name, such as nike.com. The official term for this name is 12. organizational names c. IP name b. domain name d. URM