The first step a speaker should take when trying to understand what motivates listeners is to identify the needs and desires of the listeners. This necessary for effective delivery, once the needs and desires of the listeners have been identified, the speaker must try to satisfy these needs with the use of motivational appeals.
Economic vulnerability refers to the inability of people to get what they need due to their financial conditions. This situation is a good example of economic vulnerability because the subject only participates in the drug study because that's the only chance he/she will have to get the treatment he/she needs.
The best and most correct answer among the choices provided by the question is the first choice. <span>Agents in our environment that cause arousal of one's mind and body are called stressors. </span><span>I hope my answer has come to your help. God bless and have a nice day ahead!</span>