How many pathways do fear signals follow in the brain?

answer; /// the need to make choices because economic wants exceed economic means;

answer; because they must appeal to a broad cross-section of the population;

answer; need set;

the correct answer is the letter a

bright white has the greatest comparative advantage as it produces more than double the amount of small tubes than large in an hour.

sparkling comes next as it produces exactly double the amount which is to be expected

fresh comes in third because it only produces 50 more small tubes than large.

the company that shows the least comparative advantage is mmmint as it produces the same amount of small and large tubes.