Without options, my first guess would be vital...?
I don't know if that helped! I hope it did though!
depth can describe several different market research techniques, although it is most commonly associated with in-depth qualitative research with individuals, known as depth interviews.
I would say it would be the first one. It seems the most reasonable.
1. Incorrect
2. Incorrect
3. Correct
4. Incorrect
5. Correct
6. Correct
7. Incorrect
They told Winnie that the spring water could make the drinker immortal.
