In 1756, the major powers shifted their alliances and Prussia allied with Britain while France allied with Austria, a change known as the diplomatic revolution. ... All the participants of the Seven Years' War: [blue] Great Britain, Prussia, Portugal, with allies; [green] France, Spain, Austria, Russia, Sweden with allies.
Their goal is to remain part of the United kingdom
Answer: a. role strain.
Explanation:
ROLE STRAIN is a phenomenon that occurs when one is having difficulty meeting the responsibilities of a SPECIFIC role in their life which in this case is that of a student.
The student is required to study hard as well as perform volunteer work as a student meaning the responsibilities might conflict under the SPECIFIC role of student.
This is different from ROLE CONFLICT where MULTIPLE roles conflict each other such as an employee student having the job's responsibilities conflicting with the responsibilities required of a student.