They serve to provide information about the product or service and make it appealing to consumers.

Many formal norms serve to provide safety to the general public.

Lighting control systems serve to provide the right amount of light where and when it is needed.

In these instances, the presence of the other individuals would serve to provide a check on the man's behavior.

A futures market on global events could serve to provide more information to those seeking to defend our country.

The state is now pushing public schools that serve black students to provide better course offerings.

They served to provide for local needs and as a link directly to Rome.

These characters serve to provide the hints in narrative form.

Sometimes dead stems can also serve to provide tunnels which are active.

It could, for instance, serve to provide people right across Europe with clean water.