<span>roman money made trade easier and it told stories of their successful leaders</span>
I think you mean Vienna!
Vienna is immediately south of Czech Republic, i.e. there is no other country between Austria and Czech Republic.
And it's also West of Hungary!
Answer:
Correct Answer: <em><u>The sample size is not representative of the population </u></em>
Explanation:
Bias in a scientific study can be said to occur when there is a prejudice for or against one person or group, especially in a way considered to be unfair.
For example, in a society that tries to promote the relationship between Christians and Muslims in a work place. <em>In a study carried out to determine how this relationship could be achieved by a researcher, if he or she happens to have prejudice against one of the group, it would definitely affects his research outputs and results.</em>