Globalization has led nations to join trade organizations in order to

Globalization has led nations to join trade organizations in order to make sure that their exports and imports are protected from outside influence that could be detrimental to GDP. Trade unions help assure that competition remains fair and balanced. 

The answer would be advertising.

Cherokee  removal, part of the trail of tears, refers to the  forced  relocation between 1836 and 1839 of thecherokee  nation from  their lands ingeorgia, south carolina, north carolina, tennessee, texas, and alabama to the indian territory (present day oklahoma)  in  the thenwestern united states, and the resultant deaths