Final answer:
The term 'abysmal' in the question refers to an expectation of an extremely bad score, connecting to the broader context of how lack of studying and engagement can lead to poor grades.
Step-by-step explanation:
The word abysmal as used in the context of the question describes an expectation of an extremely bad score on a Calculus final exam due to a lack of study. Therefore, the correct answer to the multiple-choice question is 'A. extremely bad.' This speaks to the larger discussion of student performance and factors contributing to various grades, highlighting the importance of attendance, innate ability, and work ethic in achieving success. Instances of poor academic performance, such as not studying for an exam or failing to attend classes, are often attributed to the student's own actions or lack thereof, rather than external factors.