How long is an investigator required to keep consent documents, irb correspondence, and research records? a. until the study is closedb. until data analysis is completec. for a minimum of three years after completion of the studyd. as long as the investigator is at that institution

. C.For a minimum of three years after completion of the study

Explanation:

According to the HHS protection rules for protection of information of human subjects involved in the research study all the consent forms, IRB correspondence and all research reports must be kept by the investigator or organization for minimum period of three years after completition of study. This is done as the IRB may claim to get the knowledge of consent has been taken from participants for the study.

more people will not obey the law or vice vice versa

explanation: the answer really speaks for itself if the number of prisoners are going up then that means that more people will not obey the law and if less people are going to prison then that means that more people are obeying the law.