Correct Answer: Funding healthcare research

Solution : The correct answer is (c) Funding healthcare research

Investing in healthcare research is an example of human capital investment in health. By allocating resources to research projects, such as studying diseases, developing new treatments or medical technologies, and improving healthcare practices, societies can enhance their understanding of health-related issues and improve overall healthcare outcomes. This investment in research helps to develop and advance the knowledge and skills of healthcare professionals, leading to better healthcare delivery and outcomes for individuals and communities.