Which of the following are advantages of management by objectives? a. Performance can be improved at all levels of the company, not just in individuals.
b. Employees receive salary increases and other rewards regardless of the achievement of goals, so they are more motivated to increase performance.
c. Employees can see how their jobs and performance contribute to the business.
d. Action plans for goals are made at the department level, so individuals are not solely responsible for goal attainment

Which of the following businesses is most likely to disrupt an existing industry? a. closer connex developed an earphone that receives emails and text messages and converts them to voice messages. the first models had poor reception, but they rapidly improved over time. b. mega technologies reconfigured the components used in its touchscreen tablets to create a new type of wearable device for use in restaurants and other service industries. c. particle inc. developed a teleportation technology that can transport physical materials instantaneously across great distances. d. altrea added advanced camera technology to its premium line of smartphones so that they would take the highest-quality photos of all phones on the market.