Juanita earned a B. S. in engineering and went to work for a defense contractor. When the government cut spending, Juanita and 99 others were laid off. The only other business in the town is growing grapes, but the growers refuse to hire laid-off engineers, knowing they will leave at the first opportunity. The unemployment Juanita is experiencing is:
cyclical
structural
seasonal
frictional
voluntary

answer; /// i believe that the correct answer is (a) making presentations;

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.

new communications technology has affected the way social movements are organized because nowadays, social movements rely on social networks and the media to get different people with a similar way of thinking in contact, and thus, get them to mobilize for a greater cause.

individuals only participate in collective action when they feel identified with it. is in this aspect that social media becomes relevant, because it guarantees communication among all individuals and organizes the social actions that are going to be carried out, i.e., the social movements.

in addition, being covered by the media is important to validate the message and make it relevant in the social agenda, as well as to reach more people who can share interests, appealing to public sympathy for their cause.

in conclusion, it is by social networks and social media that social movement is given birth; by connecting different individuals with similar ideas and organizing them to mobilize for a greater cause.