Which of the following statements concerning non-relational database storage options in in the cloud is FALSE? Select one: a. They require a predefined formal database structure. b. They are easy to scale up and down based on computing needs. c. They are designed for managing large data sets across distributed computing networks. d. These systems use more flexible data models. Sue runs a large company and she needs real-time graphical data on how the organisation is performing financially. What type of information system could give her this data? Select one: a. Decision Support System (DSS). b. Executive Support System (ESS). c. Customer Relationship Management System (CRM). d. Management Information System (MIS)