Final answer:
Web scraping tools and scripts are the correct method for data extraction from the web. Meditation is the practice known to positively influence cognitive processes such as learning. The other options listed, such as hypnosis and time travel, are not related to practical data scraping techniques.
Step-by-step explanation:
Scraping of data from the web can be successfully achieved by using c) Web scraping tools and scripts. These tools are specifically designed for extracting information from websites. They can automatically navigate through pages, identify and collect the data that is needed, and save it in a structured format such as CSV, JSON, or a database. The other choices, such as telepathy, hypnosis, and time travel, are not practical methods for data scraping.
In fact, they pertain to different contexts: telepathy and hypnosis deal with altered states of consciousness often studied in psychology, while time travel is a concept primarily found in science fiction. Regarding the question from the research on cognitive processes, the option b) meditation is known to positively affect learning and other cognitive functions. Meditation can promote heightened awareness, improved concentration, and stress reduction, all of which are beneficial for learning.
Mindful awareness, which is closely related to meditation, can also support cognitive processes by encouraging a state of present-moment attention that can enhance the learning experience. On the contrary, progressive relaxation is a technique for reducing stress and muscle tension, not primarily for enhancing cognitive processes like learning.