There are four seas that share a border with the Balkan region, these are Adriatic Sea, the Black Sea, the Ionian Sea, and the Aegean Sea. Hope this helps!
Answer: 10
Explanation:
The federal reserve topic is ruff sometimes, but I took a test and got it right. 100% the right answer because... well it was right xD.
To ensure that experimenter bias and research participant bias do not influence the results, Margaret should design a set of double-blind experiments.
<h3>What is research?</h3>
Research can be defined as the data or information collected by a researcher so as to draw or reach a conclusion.
Based on the information given she should design a set of double-blind experiments as the method will help to prevent any form of bias in her research results.
Learn more about research here:brainly.com/question/968894
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