Which option completes the text below correctly? Ultimately you cant go l...

Which option completes the text below correctly?

Ultimately you cant go long term without an appropriate duration of sleep, so it's important to try to get ______ sleep ______ nights.
While everyone's exact sleep requirements are different, on average you should be geiting between six and nine hours of sleep a night. Your brain is hardwired for what it needs. Getting less sleep than you need can cause sleepiness and moodiness, as well as difficulty concentrating, poor coordination and poor work quality.
Overall it's important to try to maintain a consistent and regular sleep cycle. Be aware that when you miss sleep, itll take ______ days to get back on track.
(Adapted from https:/Awexnermedical.osu.edu/)