About how many miles apart are the deposits of tin in the amazon river basin ?

We can say that they are approximately 50 miles away

Explanation:

South America is rich in natural resources and mining and minerals comprise a large part of the region's economy. Mining in the Amazon rainforest has become more prevalent in the last two decades, since mineral deposits in the mountains of the region have been depleted. The Amazon is home to vast mineral deposits and South American leaders, eager to channel their countries along the path of development, have granted mining rights to thousands of hectares of rainforest.

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.

answer: corporations and the wealthy cannot donate an excessive amount. (c)