Self-report data asks respondents to reveal illegal activity in which they have been involved, to which they are able to plead the 5th in order to not incriminate themselves, the risk in which being they place automatic suspicion upon themselves
The article set up a government that consisted of one house body of govens with each state having a single vote to actively could make decisions on certain things. There was no president and of course no judiciary.
B.inform suspects of their Fifth Amendment rights before questioning them.