"Jobs Now is an employment website. Like its competitors, it offers free listings in every category, which is free for job seekers but not for companies. This feature of Jobs Now is an example of"

A revenue model

Explanation:

A revenue model is a business organizational framework and strategy  for balancing a business expenditure and income generation per revenue stream outlined by the business by identification of the veritable revenue sources, the structure of the pricing for the access to the value derived from the revenue source, as well as how customers are to pay for the value of the services of the revenue source

In essence, a revenue model maps value to buyers of a given valuable product.

so i don't know what video you're talking about, but here's some stuff steve jobs gave as advice.

- love what you do.

- the worst thing that could happen might turn out to be the best thing that could happen.

- follow your heart and trust it knows where it's going.

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;