I need help constructing confidence interval estimates

In a survey of 3,786 adults concerning complaints about restaurants, 1,518 complained about dirty or ill-equipped bathrooms and 1,206 complained about loud or distracting diners at other tables. Complete parts (a: through (c) below. a. Construct a 90% condence interval estimate of the population proportion of adults who complained about dirty or ill-equipped bathrooms. Sn 5 (Round to four decimal places as needed.) b. Con truct a 90% condence interval estimate of the population proportion of adults who complained about loud or distracting diners at other tables. on In 51: (Round to four decimal places as needed.) c. How wou d the manager of a chain of restaurants use the results ot (a) and (b)? Which of the following is the best summary of the information derived from (a)? O A. The manager can be 90% condent that the sample proportion of all adults who complained about dirty or ill-equipped bathrooms lies within the interval in (a). O B. There is a 90% probability that the sample proportion of all adults who complained about dirty or illequipped bathrooms lies within the interval in (a). O C. There is a 90% probability that the population proportion of all adults who complained about dirty or illequipped bathrooms lies within the interval in (a). O D. The manager can be 90% condent that the population proportion of all adults who complained about dirty or ill-equipped bathrooms lies within the interval in (a). Which of the following is the best summary of the information derived from (b)? O A. The manager can be 90% condent that the population proportion of all adults who complained about loud or distracting diners at other tables lies within the interval in (b). O B. There is a 90% probability that the sample proportion of all adults who complained about loud or distracting diners at other tables lies within the interval in (b). O C. The manager can be 90% condent that the sample proportion of all adults who complained about loud or distracting diners at other tables lies within the interval in (b). O D. There is a 90% probability that the population proportion of all adults who complained about loud or distracting diners at other tables lies within the interval in (b)