Which of the following statements is TRUE with regard to the use of a plantwide predetermined overhead rate (PPOHR) compared to the use of individual departmental predetermined overhead rates (DPOHRs)? a. PPOHRs are based on outdated activity and will never be accurate for application of overhead.
b. PPOHRs are often simplistic and do not account for the best cost driver for each department.
c. DPOHRs are better for estimating costs across departments when the same allocation base is used.
d. DPOHRs are often allocated based on estimated activity for each job.

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.