Hey, can someone please help me understand this Business Statistic question?

I'm so confused, please only help if you are 100%.

Question 5 (2 mark) The cost of manufacturing the black lollies is greater than the manufacturing costs of the other lollies, so the company wants only 15% of the lollies in each jar to be black. Based on Machine A, the production controller calculated a 95% confidence interval for black Not yet saved lollies' population proportion is between 2% and 12% (0.02, 0.12). Based on the 95% confidence interval, should the production controller be concerned by the performance of the machines