Respuesta :
the answer to youe question would be letter option ¨B¨, ¨An extraneous variable clarifies the relationship between the independent and dependent variables¨
Answer:
The correct answer is option B “An extraneous variable clarifies the relationship between the independent and dependent variables”
Explanation:
Extraneous variable defines the variable that is not planned to be counted in a certain experiment. Because it is likely to disturb the other variables, its presence tends to make the relationship between independent and dependent become troubled.