What is the main idea of this passage? The Four Corners is a geographical area in the United States where New Mexico, Arizona, Utah, and Colorado all meet. A drought drove the Ancestral Puebloans out of the Four Corners area, but today people live there again. The Ancestral Puebloans adapted to their local climate by building their houses, growing their food, and collecting their water in creative ways. The Ancestral Puebloans discovered ice deep in caves in the Four Corners area, which they melted for water sometimes blainly

answer; blank(1); visual design; blank(2); words;

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.

i just took the quiz. the answer is d