What are the recommended oxygen flow rates during anesthesia?

The current anesthesia protocols require a transition phase with oxygen flow rates of around 3 L/minute and a sevoflurane level of 3% during the first 3 minutes of anesthesia when pets are induced with propofol and do not have dexmedetomidine.
After the transition phase, oxygen flow rates are reduced to 1-1.5 L/minute.
Patients who do not breathe spontaneously require assisted ventilation with 10-12 breaths per minute.
a) Only statement 1 is correct.
b) Statements 1 and 2 are correct.
c) Statements 1 and 3 are correct.
d) Statements 2 and 3 are correct.
e) All statements are correct.