Es el nombre Leonardo da Vinci
Japan wanted to remain isolated (also known as isolationism) :)
Answer:
it is all of them except b and d i think
Explanation:
Here is what this said I think it’s right tho
Infer cause and effect
The advantage of an experiment is that it allows a researcher to infer cause and effect.
Experimental research is a scientific method of conducting research using two variables called- independent and dependent. Independent variables can be manipulated to apply to dependent variables and the effect is measured. This measurement usually happens over a significant period of time to establish conditions and conclusions about the relationship between these two variables.
Experimental research allows to test the idea in a controlled environment before taking it to market. It also provides the best method to test any theory.
To know more about research here
brainly.com/question/18723483
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