make sure the answers are correct and explain why!! p.s. the chosen answer below are all false!

0/0.5 pts Question 30 Casey Electronics company had three multi-user functional software: VX sales (max 20 concurrent users), PAKS manufacturing software (max 20 concurrent users), and VX accounting software (max 35 concurrent users). The sales and the accounting software shared one Informix hierarchical database. The manufacturing software used a DB2 relational database. The staff count was as follows: sales (25 employees), manufacturing (25 employees), accounting (30 employees). The following would be potential challenges for the company except? It would be difficult to integrate the two databases in the organization, due to database design differences. During working hours, data from the manufacturing department would have to be manually entered in the sales software, increasing chances of input errors. It would be difficult to integrate the two databases in the organization, due to database design differences. During working hours, data from the manufacturing department would have to be manually entered in the sales software, increasing chances of input errors. During working hours, some employees of the sales department would not be able to work on the sales software, until some people have logged off. All the listed issues are potential challenges. None can be exempted. It would be a challenge for the organization to manage its relationship with its software vendors. 0/0.5 pts Question 11 In a 4-tiered e-commerce infrastructure, the e- commerce server will be which tier? 4-tier 0-tier 1-tier 2-tier 3-tier Question 10 0 / 0.5 pts Julie's company currently has three software modules from the vendor XBit. They all are functional software modules without any database. Julie wants to improve the current software provisioning situation. Which of the options below would you recommend to her? Buy three new databases and add them to each of the three existing software so each can have its own database. Buy three new functional software modules which were designed to share the same database. Buy a new database and add it so all three existing software can share the same database. Buy the upgraded version 4.0 of the three software (without databases) and install them in the Conan