just need answers options second time posting i posted twice and they gave difrnt answers i am confused please provide the right and correct one

8) Which of the following describes the internal staffing requirements when software components are acquired from enterprise-wide solutions providers? A) Some intermal staff are necessary, bat mostly consultants are B) Some IS and user staff to define requirements and evaluate packages are needed C) Internal staff may be needed, depending on the application. D) Internal staff are necessary, though staff size may vary E) None of the above are correct 49) All of the following are common criteria to consider when selecting off-the shelf software EXCEPT A) flexibility B) vendor viability. C) functionality D) cost E) needs of staff. 0) Two criseria that are always among the most important when choosing software are: A) case of installation and flexibility. B) response time and vendor support. C) vendor support and vendor viability D) cost and functionality E) functionality and documentation 51) In terms of criteria to consider when choosing off-the-shelf software, ease of customization is also referred to as: A) response time. C) functionality D) flexibility. E) development time 52) Software that cannot be modified to meet the particular needs of an organization is called afn) A) Vanilla System. B) ERP system C) Turnkey system D) Software as a Service System E) Tumbuckle System. 53) In terms of criteria to consider when choosing off-the-shelf software, documentation refers to all of the following EXCEPT A) user's manuals. B) technical documentation. C) the cost for multiple copies. D) the baseline projoct plan. E) how understandable the documentation is. 54) Which of the following is not a way of validating purchased software information? A) Reviewing software documentation and technical marketing B) Sending prospective vendors a questionnaire asking specific questions about their packages C) Using the software yourself and running it through a series of tests based on the criteria for selecting software D) Obtaining feedback from other users of the software E) Purchasing the software first and then testing