Economic inequality is increasing owning to a massive displacement of workers due to technology and automation. Which of the following jobs is NOT being replaced by automation: Question 8 options: a) truck drivers will be replaced by electronic self-driving trucks. b) janitors are being replaced by robots that clean offices. c) online ordering has increased through Amazon, so they are hiring more workers. d) instead of using human and manual labor, farmers are using drones and computer-guided machines to plow fields and harvest crops