What is the main function of the legislative branch?

What event was one of the greatest factors that led to massive emigration from ireland to the united states in the mid—1800s

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality.potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english

Which label identifies the step labeled w?