answer is option d just before world War two
Answer:
In philosophy, economics, and political science, the common good refers to either what is shared and beneficial for all or most members of a given community, or what is achieved, by citizenship, collective action, and active participation.
Explanation:
The answer is "wanting to disguise the truth they have uncovered."
Some historians find this tough. One of the reasons would be because not all people may or may not, like the truth. Some historians would omit some part of the truth to keep violent reactions from the readers or outsiders.
the Contras would be your answer
