Answer:
During their time in ‘Secret Annex’, the Franks and the van Daans had very limited contact with the outside world. Their only means were the hidden radio in the private office and their Dutch friends who brought news of the outside world. Broadcasts from England could be heard on the radio and the Franks and the-van Daans heard the radio every evening after 7.30 pm, when the office was closed for the day
Answer to your question is a.
<span>Dr. Greene studies ways to increase the safety behavior of workers on offshore oil platforms. Dr. Greene is an industrial-organizational</span> psychologist. The industrial-organizational psychology is a psychology branch that relates to the theories of psychology and organizational principles. This is also known as the I-O psychology, this branch is applied in the workplace to increase the productivity and all mental and physical issues for the welfare of employees.