UML stands for Unified Modeling Language. It is an OOPs based language that is used to design a graphic by software developers. This language can also be used to build diagrams and provide some tools to ready-to-use, interactive templates for users and other options are not correct that can be described as:
In option a, The Top-down approach is not followed by UML.
In option b, UML uses an object-oriented programming language that follows a bottom-up approach. It refers to a style of programming.
In option c, It does not use structured programming because it uses procedural languages.
Based on the information provided in this scenario it can be said that this is likely due to there being a cultural lag between having the Internet and using the technology to its full capacity. Cultural lag refers to the notion that culture takes time to catch up with technological innovations, mainly due to not everyone has access to the new technology. As years pass a specific technological advancement becomes more readily accessible to the wider public as is thus more widely adopted.
Out door air pollution has been a problem since ancient Romans...but the industrial revouloution was when outdoor air pollution increased and it a significant problem... hope this helps
