Trade barriers being abolished would increase trade to a great extent the positive aspects would be that consumer would have a variety of choice to chose from and the trade barriers being abolished means no duties and taxes so the cost of the imported good would be the same in exporting and importing country hence a benefit to the consumer moreover it has negative aspects as well that no duties for the importing country and hence the local producers would be negatively affected as their sales would go down as people would be consuming more of imported good than domestic goods.
Answer:
OC. Indus Valley people
The Harappan people also known as the Indus Valley people were the first people in Eurasia to grow cotton for clothing.
A region differentiated by what occurs within it rather than by a homogeneity of physical or cultural phenomena; an earth area recognized as an operational unit based on defined organization characteristics is called functional region. It is also referred to as nodal region. These regions are often organized around a central point which is also called node.