Final answer:
This situation is an example of unethical behavior or academic dishonesty.
Step-by-step explanation:
This situation can be viewed as an example of unethical behavior or academic dishonesty.
By putting both of their names on the report when Roger did most of the work, Roger is taking credit for Anne's contribution and deceiving their teacher and classmates. This goes against the principles of fairness and honesty.
In academic settings, it is important to give credit where it is due and to be transparent about individual contributions to a project.