Mary, a talkative, extroverted young woman, is strongly attracted to Shane, a quiet, introverted, middle-aged man. Mary's attraction to Shane would be predicted by:

complementarity hypothesis

Explanation:

Complementarity hypothesis exemplifies the behavior that an individual reflects as a reciprocation of the behavior of the others for them. These behavior are evoke as the result of the complementary behavior of other people. In psychology, complementarity hypothesis is the characteristic of the individual that tends them to be attractive towards people with the characteristic that complements them.

In the given situation, the attraction of Mary towards Shane is the result of complementarity hypothesis. The characteristics of Mary and Shane are complementary to each other. This builds attractive forces between them in order to compliment each other.

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.