Final answer:
The GPA for a single semester is known as the Semester GPA, while the cumulative GPA is the Overall GPA. To raise your GPA based on the given formula, you should not skip class and study for extended hours.
Step-by-step explanation:
The GPA you earn in a particular Semester is your Semester GPA, and your cumulative GPA for all completed semesters is your Overall GPA. Therefore, the correct answer is A. Semester, Overall. To understand how to potentially raise your GPA, let's consider the formula given:
GPA = 0.25 x combined_SAT + 0.25 × class_attendance + 0.50 × hours_spent_studying
This equation implies that your GPA is influenced by your combined SAT score, your class attendance, and the hours you dedicate to studying, with the latter having the greatest impact. Hence, to raise your GPA, focus on not skipping class and increasing your study time, as these are the factors within your control.