Which of the Following Statements About the Sun Is Incorrect

Multiple Choice

Which of the following statements about the Sun is incorrect ?

A) The Sun radiates 10 ²⁶ watts of energy constantly into space.
B) Earth receives approximately 1 part per billion of the Sun's energy.
C) The main advantage of solar energy is that it has higher concentrated energy content than fossil fuels.
D) The significant obstacle in using solar energy is its relatively low concentration.
E) One of the obstacles in using solar energy is its cost.