Recall that in a field experiment described in the text, participants were more likely to properly dispose of a handbill left on their windshields when they saw a confederate pick up and dispose of a fast food bag. The researchers suggest that the role of the confederate in this study was to:.
a. let participants know what the descriptive norm was.
b. let participants know what the injunctive norm was.
c. make the norms salient to participants.
d. provide an audience to increase self-awareness.

And whereas our provinces in north america, have been frequently ravaged by indian enemies, more especially that of south-carolina, which in the late war, by the neighboring savages, was laid waste with fire and sword and great numbers of english inhabitants, miserably massacred, and our loving subjects who now inhabit them, by reason of the smallness of their numbers, will in case of a new war, be exposed to the late calamities; inasmuch as their whole southern frontier continueth unsettled, and lieth open to the said savages. and whereas we think it highly becoming our crown and royal dignity, to protect all our loving subjects, be they ever so distant from us; to extend our fatherly compassion even to the meanest and most unfortunate of our people, and to relieve the wants of our above mentioned poor subjects; and that it will be highly conducive for accomplishing those ends, that a regular colony of the said poor people be settled and established in the southern territories of carolina."- from  charter of georgia, 1732 based on the passage, it can be determined that the main reason the king of england wishes to establish a new southern colony is becausea)he wants to provide a safe haven for all of his loyal british subject'sb)he wants to protect the fathers of each family in order to keep them safe. c)he wants to make sure there will be enough soldiers in the event of another war. d)he wants to use the new colony to protect the other colonies from attack