Glass straws are another alternative and offer many of the same benefits as metal straws. Both are dishwasher-safe and highly reusable. Unlike metal, however, glass can break easily, which is something that needs to be taken into account. Nevertheless, glass straws often feature unique designs that can be seen as works of art, which is a plus for some consumers.

What is the meaning of the the word consumers as it is used in this text?

a
Animals that eat other animals

b
Animals that eat plants

c
People who buy and use goods

d
People who serve others