Find and Interpret the Confidence Interval

Find and interpret the confidence interval.
-One division of a large defense contractor manufactures telecommunication
Equipment for the military. This division reports that 12% of non-electrical components
Are reworked. Management wants to determine if this percentage is the same as the
Percentage rework for the company's electrical components. The Quality Control
Department plans to check a random sample of the over 10,000 electrical components
Manufactured across all divisions. The 95% confidence interval based on this data is
) 0758 to .1339. Should management conclude that the percentage of rework for
Electrical components is lower than the rate of 12% for non-electrical components?

A) Yes, because the lower limit of the confidence interval is 7.6%.
B) Yes, because 12% is contained with the 95% confidence interval.
C) No, because 12% is contained with the 95% confidence interval.
D) No, because the upper limit of the confidence interval is 13.4%.
E) None of the above.