Explore the 'Courses' section of the U-M Impact Roadmap. Identify the main categories of impact courses offered at the University of Michigan and whether these courses are available for undergraduate or graduate students. Do not attempt to access specific course lists that display 'Loading'.
Navigate to the 'U-M Impact Roadmap' page. Click on the 'Courses' link. Identify and extract the main categories of impact courses mentioned on the 'Courses' page. Determine if the courses are available for undergraduate or graduate students based on the information provided.
Successfully navigate to the 'Courses' page. State that impact courses are available in 'social impact and sustainability' and 'social justice and world issues'. State that courses are available for both 'undergraduates and graduate students'.