Which type of tectonic plate boundary is found between South American plate and scotia plate

The president of american systems announces that all employees will be going on a trip to san francisco. some employees like the idea and some don't. according to the component of attitudes, these evaluations reflect the feelings of the employees.

What do you call places that belong to united states but arent states

In which type of economy are these decisions made by the producers , consumers, and the goverment?