The words needed to complete the sentence structure are quantitative and qualitative. They are the types of research that further investigates the study. In a qualitative research, it is the deeper investigation of the paper which uses some methods like focus groups. Meanwhile, a quantitative research gathers data through surveys and audits.
Answer:
Directionality
Explanation:
Directionality can be a problem in correlational research. This can occur when a study shows that two variables are related, but the researcher has a hard time understanding which variable is the cause and which is the effect. In this example, the researcher might not know whether people who are more exposed to violence become more violent, or whether violent people are more likely to seek out violence in media.
I think that the best answer is
<span>B people were not careful about preventing waste and contamination, although one could also find good arguments in favour of A and C.
A big problem was that oil was very easy to find, so people didn't protect every source and were often wasteful, letting the oil spill to the ground.
Taking precautions to prevent pollution is always more costly than not doing it, so it could be argue that this did not change, and is therefore not applicable as an answer to this question.</span>
The scene where Daisy, Tom, Gatsby, and Nick all go out together. Tom notices Gatsby gazing over at Daisy, while Daisy subtly says she's in love with Gatsby. (The part where she says, "You're so cool.")
