Which statement about human capital and innovation is true?

Multiple choice question.

Certain employee characteristics, such as intrinsic motivation and creativity, are positively associated with innovation.

Companies are more likely to have problems creating truly useful innovation if they have high amounts of human capital.

Innovation is generally unrelated to human capital because it arises from the work of a dedicated development team.

It is possible for companies to invest in human capital or in innovation, but not in both at the same time.