The most reasonable answer is B. because hackers can even send you a link to a fake website and when you click on that link, they can see your location and other things that you wouldn't want to know.
this question is incomplete but I have added The Answer options to your question
a) He does not have a hypothesis.
b) He only has one group. He has not established a comparison
c) He has not measured an outcome.
d) The groups were not equal to begin with.
Answer:
b) He only has one group. He has not established a comparison
Explanation:
A randomized controlled experiment can be defined as an experiment that has two groups which it randomly assigns participants to.
These two groups are:
1.) the experimental group and
2.) The controlled group on whom the study is being performed.
Now Alberti does not have any of these groups we have listed. He performed the testing on the same people before they consumed alcohol and after they consumed alcohol. Therefore this study was not comparative in nature.
The first one, the others are crude and brutal. It’s also group therapy, so the nurse would ask if other patients want to share.
Zayden is illegally using the drug B. Narcotics.
<em>Hi ! </em>
Which set of symptoms best describes the long term effect of methamphetamines ?
<em>- Severe dental problems, anxiety, confusion, and sleep disorders.</em>
