Employers often offer in the form of extra pay.

Argon, carbon-14, and carbon-12

What type of link is

It is useful for historians to write narratives so that history can be passed on from their point of view.  think about a story being told in third person, then think about it again being told in first person, by someone who actually experienced the event.

The answer is i believe low birth rights.hope my answer is the one you are looking for : )