A researcher wants to know whether eating chocolate makes people nervous. Some participants are given two bars of chocolate to eat, and some are given no chocolate at all, and then all of the participants are tested for nervousness an hour later. In this experiment, the participants who eat the chocolate are in the group, while the people who did not eat any chocolate are in the group.

The correct answer is - test group and control group respectively.

Explanation:

In any study or research, the experimental or test group is the group that gets the treatment or experience the manipulation of the independent variable change. In the given case, the experimental group is the group of people or participants who eat the chocolate.

The control group is the group of subjects who did not receive any treatment in the research to analyze the test results of the experimental groups, in this particular case who did not eat any chocolates is in the control group.

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.