What was the primary unit of geopolitical organization in the Aztec empire? a) One united empire
b) Strongly governed city states
c) One empire divided into two parts East and West

How did the growth of railroads american businesses expand

Aresearcher conducting behavioral research collects individually identifiable sensitive information about illicit drug use and other illegal behaviors by surveying college students. the data are stored on a laptop computer without encryption, and the laptop computer is stolen from the researcher’s car on the way home from work. this is an unanticipated problem that must be reported because the incident was (a) unexpected (i. e., the researchers did not anticipate the theft); (b) related to participation in the research; and (c) placed the subjects at a greater risk of psychological and social harm from the breach in confidentiality of the study data than was previously known or recognized. according to ohrp, this unanticipated problem must be reported to the irb in which timeframe? promptlywithin 48 hourswithin 24 hourswithin two weeks

The author says that in some town hall meetings several thousand citizens might. attend and vote. what would you do to make sure. a town hall meeting of that many people would run smoothly