which statement best describes the current price for the good shown in this graph of supply and demand schedules?

What words in the preamble to the constitution reflect the principle of popular sovereignty

Rational ignorance suggests that a. voters are ignorant on issues that are not of special interest to them b. voters do not pursue information about issues before voting c. low voter turnout is due to a lack of understanding of the platforms of each political party d. voters are uninterested in the electoral process

The judicial system of courts derives its powers from what article of the constitution