Determine and interpret a 95% confidence interval for the mean amount of time Americans age 15 or older spend eating and drinking each day

The nutritionist is 95% confident that the amount of time spent eating or drinking per day for any individual is between ? And ? hours
The nutritionist is 95% confident that the mean amount of time spent eating or drinking per day is between? And ?hours
There is a 95% probability that the mean amount of time spent eating or drinking per day is between? And ? Hours
The requirements for constructing a confidence interval are not satisfied

because the sample size, population mean, and standard deviation are not known.