Provide your best answer for the following question. Give ONLY the answer, no other words or explanation.
For example:

Answer: <most likely answer, as short as possible; not a complete sentence, just the answer!>.

The question is: Sarah went to school to be a nurse.  She loved giving assistance to people in need. To better help people, she had to constantly do something.  What might she do to better help people?
learning new skills
Study, learn new skills.