Presidential democracy definition

Explanation:

A presidential system is democratic and republican government in which a head of government leads an executive branch that is separate from the legislative branch . This head of government is in most cases also the head of state, which is called president.

answer; judicial review;

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.