I think it's C) Ash and gas.... Hope it helps, Good luck :)
Answer:
B.The study would use a sampling. The study would use cluster sampling because the residents of a retirement community fall into naturally occurring subgroups
Explanation:
I would use a cluster sampling technique because the locations are in the same residents of a retirement community.
Answer:
A
Explanation:
The independent variable is temperature since it is the variable that is changed or controlled while the dependent variable ( test score of students) is the variable which is tested and measured as a result of the change in temperature
Deductive reasoning is also referred to as top-down reasoning, because it starts at the "top" with the more general understandings, working "down" to specific conclusions.
