Oona wants to conduct research on personnel management, workplace environment, and what type of environment results in high levels of employee productivity and efficiency. oona should conduct research in the area of psychology.

The answer is: industrial organizational psychology

Explanation:

Industrial organizational psychology studies individual employees and group dynamics in the workplace. It deals with problems that originate from different workplace situations (e.g. problems between employees or problems between management and employees) and proposes solutions to improve the well being of the people involved, increase their productivity and enhance the overall performance of the organization.  

being suspected of supplying drugs means you are much more likely to be charged. the amount of drugs found on you, and whether you have a criminal record, will be taken into account when a punishment is being decided.

decisions to prosecute are taken by the public prosecution service. the maximum sentences for intent to supply drugs are:

answer; personality;