What country is a command economy may have huge accumulations of goods that no one wants while other products are short supply? why does this situation seldom happen?
a-competition eliminates shortages and surpluses by setting a market-clearing price
b-firms and consumers in markey economies are smarter than those in command economies
c-command economies intentionally plan to produce surpluses, but the shortages are accidents,
d-market economies are usually democracies where politicians must to eliminate shortages and surpluses

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.

sounds good to me mate!