Answer:
16
Explanation:
The usual age to sit the end-of-course exams is 16, but there are no hard and fast rules. You can take it before or after that age; for example, some students will sit GCSE exams at the end of Year 11 but in general the exams are normally taken in May and June at the end of Year 12.
Use less plastic, recycle, reuse, clean water
What Garett would need as regards the required endorsemnt from a professional organization or government is; Certification
<h3>What is the certification required?</h3>
We are told that Garett has researched the career that he is interested in. That is the profession where he would like to work.
Now, this profession that he would like to work requires professional endorsement. Thus, what he will require to be endorsed to be able to work at his place of choice is a Certification.
Read more about Certification at;brainly.com/question/25817628
#SPJ1