Answer:
A) When the study has life-or-death implications
Explanation:
By the phrase, "life-or-death implications" means the task is extremely important to perform. If the task is not perform, it can cause a much larger harm or damage to somebody which can be very serious, even somebody can die.
So when the study has a life-or-death implications, it shows that the study is very important and if not acted immediately or a small effect can bring a great harm or damage.
Thus the answer is
A) When the study has life-or-death implications
The answer is terracotta. Terracotta is a type of earth ware which is made of clay glaze or unglaze ceramic in where the fired body is being porous. The term is known as natural brown orange color yet would vary considerably.
