____________________
people
can
also
help
to
sell
a
product
.
When
a
famous
person
uses
a
product
,
we
want
to
use
it
,
too
.
For
____________________
,
famous
athletes
can
sell
sneakers
,
and
famous
actors
can
sell
coffee
,
perfume
,
and
beauty
products
.