Which of the following are elements of human capital? (choose all that apply.) Multiple select question. number of stockholders skills of workers experience of workers abilities of managersWhich of the following statements about a knowledge economy are true? (Check all that apply.) Multiple select question. Intellectual capital is more heavily valued than physical and financial resources. Wealth is created primarily by the efficient control of physical and financial assets. Effective management of knowledge workers helps create wealth. Investment in knowledge workers means investment in physical resources is completely unnecessary