Food temperatures in hot holding units must be kept at 135 Fahrenheit degree or hotter:
Both should increase, moreso the systolic
Conservation is the act of guarding, preserving and protecting. So conserving will help reduce air pollution because instead of letting thing go to the wrong garbage or whatever you can save and conserve and even reuse. decreases air pollution.
I think rotation?
sorry if it doesn't help i'm not entirely sure
