Peru and Bolivia account for almost 97% of the production of quinoa seed, and most of it is sold to the U. S., Japan, and other wealthy nations. According to a former Colorado State agronomist who helped introduce the product into the U. S. several years ago, "This food is about the most perfect you can find for human diets." Although there are other areas where the seed will grow (including higher elevations in Colorado), the majority of the quinoa sold in the U. S. is imported from Peru and Bolivia. These two nations have a(n) in the production of quinoa. Group of answer choicescomparative advantagetertiary advantagecomprehensive advantageabsolute advantage