Adata set contains information about 14,959 people aged 25 to 64 whose highest level of education is a bachelor's degree. (a) in order to select an srs of these people, how would you assign labels?

To obtain a simple random sample (srs) of a dataset, you first need to decide on your sample size. You then assign labels to your original dataset using numbers. The order in which the dataset is sorted is irrelevant as a random sample will be taken from the dataset. Then select numbers from a random number table. Importantly, don’t use a computer-generated random number as these numbers are not truly random. Select data points from your original dataset corresponding to the numbers you selected from the random number table. 

It's if you can't see their account. much like a twitter block, they might tell you.