A researcher interested in the concept of preparedness sets up a booth at a local mall. Her idea is to compare men and women in terms of what they carry on their person, and to evaluate what types of events or issues they are prepared to handle based on what they are carrying with them. She has chosen a mall setting because people are readily available there. In this sense, people at the mall are a ___.

the structure of state governments are determined by. "state constitutins'

under the us constitution, all state governments are.'republics'

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

answer; dead end or culdesac;