Government policy makers, investors in Africa and employers need to acknowledge the impact of the Fourth Industrial Revolution (Second Machine or Digital Age) on plans for industrialisation, job creation and poverty eradication. Which of the following statements reflect the need to take cognisance of the arrival and impact of the Fourth Industrial Revolution for future economic growth. a. Knowledge workers will in the future be displaced by algorithms and low-skilled workers by robots and AI (artificial intelligence) b. Occupationally-directed training addressing scarce and critical skills and professions will become a priority c. The acquisition of "know-how" and experience via networks and the innovations and entrepreneurship qualities through talent mobility will be a priority d. Both statements a and c