Final answer:
Angelina and her colleagues are using web conferencing technology for their online meetings, which allows for interactive features such as sharing documents, spreadsheets, and using a whiteboard. Option b is correct.
Step-by-step explanation:
Angelina and her colleagues are employing a specific type of collaboration technology to conduct online meetings with various interactive features. In such a digital environment where participants can present PowerPoint slides and Word documents, share spreadsheets, demonstrate products, visit web pages, and use a whiteboard, the correct answer is b. Web conferencing. This technology is distinct from audioconferencing, which primarily involves voice communication, instant messaging, which is text-based, and a blog, which is a web platform for posting informational content.
Web conferencing technologies like Zoom and Microsoft Teams allow for rich interaction and collaboration among team members, which is crucial in today's digital workplace. They provide tools for effective long-distance communication and project management, crucial for teams like Angelina's that may be spread across various locations.