In order to apply for his current job as a clerk at a law firm, Jason was required to take a difficult test that measured his previous accomplishments and his existing knowledge in the area of law. This kind of test is known as a(n) test.

achievement        

Explanation:

Achievement test: In psychology, the term "achievement test" is described as a test that encompasses developed knowledge or skills. One of the common kinds of "achievement test" is considered as a "standardized test" that is being developed to identify knowledge and skills that are learned by an individual in a particular 'grade level', generally because of the planned instructions, for example, classroom or training instructions.

In the question above, the given type of test is known as an achievement test.

answer is b shrapnel injuries