* Specific College Policies: Each college and even individual departments within a college might have different policies. Some might require a C or higher to pass a course, especially for courses that are prerequisites for further study. Check your college's grading policy and your syllabus.
* GPA Calculation: While a D might be a passing grade, it will significantly impact your Grade Point Average (GPA). It's much better to aim higher.
* Future Course Requirements: A D might satisfy a requirement for graduation, but a higher grade might be needed to take more advanced courses in the same subject.
In short, while a D might let you "pass" the course, it's not ideal and you should check your college's specific policies to be sure. Aim for a higher grade if possible.