Potential research participants are told enough about an upcoming study to enable them to choose whether or not to participate. This illustrates:
the practice of seeking a representative sample.
informed consent.
an operational definition.
a placebo effect.

Me! will give brainliest to whoever answers correctly! arrange the events in peruvian history in chronological order using the numbers 1-6. a. simón bolívar and antonio jóse de sucre’s defeat of spanish forces ensures peru’s independence. b. alejandro toledo is the first indigenous peruvian elected president. c. spanish conquistador francisco pizarro arrives in peru and enslaves peru's indigenous people. d. túpac amaru ii is executed, and his sacrifice inspires peruvians to seek independence and equal rights for indigenous people. e. the chaví­n culture establishes settlements high in the andes. f. attacks by rebel groups threaten democratic rule. (for example, find out the dates of the events (years) and and list them below) you for your time!

Does increased security engender feelings of increased safety or does it increase the fears that people have?

Do you think the united states experiences amalgamation, assimilation, or pluralism? why?