Which of the following statements is (are) true?
a) knowing the health benefits of physical activity enhances adherence
b) feelings of enjoyment enhance adherence.
c) expecting health benefits from exercise enhances adherence.
d) a and b b and c

D) a and b

Explanation: Adherence is sort of the commitment that a person keeps while knowing about the benefits or advantages of something. So, if a person is acknowledged about the benefits of the exercise and is keen or active to do the physical activities then the person would be able to keep the commitment.

The feeling of enjoyment while doing physical activity gives the activeness and energy to the person and this is also a factor for the adherence

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.