Answer:
In a manual for an elementary school classroom.
Explanation:
This answer seems to make the most sense because he wants to include lots of details and <em>very simple words</em> when explaining how to brush teeth. Additionally, dentists, high school students, and the general public who can read essays typically do not need instruction on how to brush their teeth; they should know how to do it already.
Are you trying to find the ones that aren't in bold writing?
Answer:
an abundance of valuable possessions or money.
"he used his wealth to bribe officials"
the state of being rich; material prosperity.
"some people buy boats and cars to display their wealth"
plentiful supplies of a particular resource.
"the country's mineral wealth"
Explanation:
If this is not what your looking for then feel free to tell me.