1.4. product reuse is concerned with the reuse of large-scale, off-the-shelf systems. These provide a lot of functionality, and their reuse can radically reduce costs and development time. Potential problems with _-based reuse include lack of control over functionality and performance, lack of control over system evaluation, the need for support from external vendors and difficulties in ensuring that systems can interoperate. a. WEB b. COTS C.HTML d. XML e. GUI 1.5. analysis is the process of assessing the likelihood that a risk will result in an accident. This analysis identifies critical risks that must be avoided in the system classifying risk according to their seriousness. a. Reliability b. Error c. Failure d. Risk e. Availability diagrams may be used to model data processing carried out by a system. This system is modeled as a set of data transformations with functions acting on data. (5 pts) a. State machine b. Object c. Sequential d. Interactive e. Data-flow 1.6