It would likely be the third one: to focus research by identifying the what, who, why, and how.
Answer:
sadness, it is something we all have felt. the good in sadness is it reminds us when we are hapy and makes the good day reconizable.
Explanation:
Answer:
This would be a adjectival clause since it's describing how the year Ashley was born the name was very common. This wording is used as an adjective to modify a noun.