I was asking for more hours, but found myself with a mild cold. I couldn’t decide whether to find a sub or keep the hours that I was already limited to.
B: Keep everyone safe from the risk of getting sick.
D: Find a substitute to cover for me during a mild cold.
A: Work enough hours to cover my living needs.
| D-D': | Assumption(s) | Injection(s) |
| It is impossible to find a sub and work the shift. | Someone could swap shifts with me. |
C: Work enough hours to cover living needs.
D': Keep the shift because I need the hours.
In order to Work enough hours to cover my living needs. I must Keep everyone safe from the risk of getting sick. and in order to Keep everyone safe from the risk of getting sick. I must Find a substitute to cover for me during a mild cold.. But, in order to Work enough hours to cover my living needs. I must also Work enough hours to cover living needs. and in order to Work enough hours to cover living needs. I must Keep the shift because I need the hours. . I can't both Find a substitute to cover for me during a mild cold. and Keep the shift because I need the hours. .
| Relation | Assumption(s) | Injection(s) |
| D-D' | It is impossible to find a sub and work the shift. | Someone could swap shifts with me. |
| B-D | keeping the shift will likely result in spreading of sickness. | The mild sickness is unlikely to spread. |
| C-D' | No other shifts will be available for me to take when I am feeling better. | Someone else will need a substitute for their shift. |