Within a few days after our departure from [the american indian] town, the people began to die very fast. in some towns about some the disease was also so strange that they neither knew what it was, nor how to cure it. source: thomas harriot, 1585 based on the quote above, what factor contributed most to the decline in the american indian population following the arrival of europeans to the new world? a. american indians were poorly equipped to fight off european diseases. b. droughts and food shortages contributed to many american indian deaths. c. competition for land with europeans contributed to many violent conflicts. d. lack of technology contributed to the enslavement of native populations.

Whether or not a given study has the possibility of causing harm to participants:

Ageneral requirement for informed consent is that no informed consent may include any exculpatory language. exculpatory language is that which waives or appears to waive any of the subject’s legal rights or releases or appears to release those conducting the research from liability for negligence. which of the following statements in a consent form is an example of exculpatory language? taking part in the research is voluntary, but if you choose to take part, you waive the right to legal redress for any research-related injuries.your participation in this research is voluntary. if you choose not to participate, or change your mind later, your decision will not affect your relationship with the researcher or your right to other services that you may be eligible for.in the event of any distress you may have related to this research, you will be given access to appropriate resources.the researcher may stop you from taking part in this research without your consent if you experience side effects that make your emotional condition worse. if you become too emotionally distressed during the research, you may have to drop out.

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?