Answer:
Hand washing has external health benefits, helping prevent the spread of communicable diseases. If a program were somehow devised so that people received a small reward every time they washed their hands, we would expect the frequency of hand washing to increase.
Explanation: People who are given something (A reward of some sort) are proven to do something more, (in this case washing their hands more), or better then they would do without a source of motivation.
The correct answer should be 3 months.
According to the NRC, this is the optimal period during which we can see whether an intervention has been successful and whether it needs to be changed so as to ensure the success of that particular intervention.
Public affairs officers (PAO) are formed by the army personal, officers, and civilians who deal with the public relationship affairs and the media. For example, PAO write press releases and speeches for politicians (Option a) and establish relationships with members of the media (Option e). They also informe the superior officers about relevant news and are very important to protect classified information from leaking, you could say PAO are like the eyes and the ears of the government, because they see and hear news in order to pass it to their superiors.
A. True
Papyrus, purple cloth, and ceder were some over many items used for trade in Phoenicia :)
The correct answer is availability heuristic.
Availability heuristic refers to the phenomenon wherein people take mental shortcuts when deciphering, making a decision, or evaluating certain information. In this instance, after Jerome saw a tv special on psychology in which most of the psychologists interviewed were middle-aged males, he likely associated psychologists and psychology professors as being male and middle-aged. Due to this, when Jerome took his first psychology class, he was surprised to find that his professor was a young female rather than an older, bearded male.
