What was Samuel Slater’s role in the Industrial Revolution?

Check all of the boxes that apply.

A. He invented the water-powered machinery that was used in factories.

B. He brought the secrets of building textile machines to the United States.

C. He built the first textile factory in the United States.

D. He took the secrets of building textile machines to England.

E. He prevented Americans from discovering new kinds of machinery.
Nvm its B and C

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

this doesn't support enough information to answer the question.

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.