Answer:
D. All of the above
Step-by-step explanation:
If Maria usually sleeps until 8 am but needs to be at work for 6 am, she should go to sleep early to ensure she gets enough rest.
Maria should set an alarm, so she wakes up on time for work and doesn't sleep in.
Maria should also choose an outfit the night before to save herself time in the morning.
Hope this helps :)