Answer:
within-groups
Step-by-step explanation:
According to my research on the scientific method, I can say that based on the information provided within the question the independent variable is being manipulated within groups, because she is not using a pretest and her design is within-groups. This is because she is using the posttest-only control group design which is a research design where at least two groups, one of which does not receive a treatment or intervention, and data is collected on the outcome measure after the treatment or intervention.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
To be parallel with that line the equation has to have the same slope as the equation given, like y = 10x + 3.
0.7/1 of a wall per person
-15 + 7 is the addiction expression