What are examples of Labor resources?

Answer 1

If you're asking what the resource "labor" is, it is what it sounds like.

Any effort put forth to produce a good or service.

If you're asking what a labor resource(?) is, a more universal word for labor resource is human capital.

Human capital is the knowledge or skill a person gains through any education or experiences they receive.

For example:

You receive a specialized education to learn how to drive a train, or make computers. It's not necessarily anything that can be easily learned and requires someone of that specialty to complete that job. Another REALLY good example is a heart surgeon.