Answer: information about how to get to the school a description of what visitors will see at the open house
Explanation:
The correct answer is that they 'are not valid'. If the experiment is biased, it entails that it is not objective. For a experiment, and its results, to be valid, it had to be carried out objectively and taking into account all factors.
It is possible that the results disprove a hypothesis, but to be certain it is necessary to see which was the original objective of the study, as it might also prove to some extent a hypothesis, which is probably also biased.
Answer:
I my opinion its answer is
are going to have
a source of social interaction through verbal and non-verbal communication.
