| (a) | 
| | 
 |  | Name | Age | Zip | Disease |  | 
 |  | Alice | 24 | 98745 | Cancer |  | Bob | 35 | 12367 | Epilepsy |  | Emily | 22 | 98712 | Asthma |  | 
 | 
 | 
| (b) | 
| | 
 |  | Name | Age | Zip | Disease |  | 
 |  | Olga | 32 | 98701 | Cancer |  | Mark | 37 | 12389 | Flu |  | John | 31 | 12399 | Flu |  | 
 | 
 | 
| (c) | 
| | 
 |  | Name | Age | Zip | Disease |  | 
 |  | Sara | 20 | 12300 | Epilepsy |  | Cecilia | 39 | 98708 | Flu |  | 
 | 
 | 
| (d) | 
| | 
 |  | Name | Age | Zip | Disease |  | 
 |  | Olga | 32 | 98701 | Cancer |  | Frank | 33 | 12388 | Asthma |  | 
 | 
 | 
| (e) | 
| | 
 |  | Providers | Name | Age | Zip | Disease |  | 
 |  |  | Alice | [20–30] |  | Cancer |  |  | Emily | [20–30] |  | Asthma |  |  | Sara | [20–30] |  | Epilepsy |  |  | John | [31–34] |  | Flu |  |  | Olga | [31–34] |  | Cancer |  |  | Frank | [31–34] |  | Asthma |  |  | Bob | [35–40] |  | Epilepsy |  |  | Mark | [35–40] |  | Flu |  |  | Cecilia | [35–40] |  | Flu |  | 
 | 
 | 
| (f) | 
| | 
 |  | Providers | Name | Age | Zip | Disease |  | 
 |  |  | Alice | [20–40] |  | Cancer |  |  | Mark | [20–40] |  | Flu |  |  | Sara | [20–40] |  | Epilepsy |  |  | Emily | [20–40] |  | Asthma |  |  | Olga | [20–40] |  | Cancer |  |  | Cecilia | [20–40] |  | Flu |  |  | Bob | [20–40] |  | Epilepsy |  |  | Frank | [20–40] |  | Asthma |  |  | John | [20–40] |  | Flu |  | 
 | 
 |