I would say B. 140ft, because it would be the most accurate
Answer:
Solar flares are massive explosions of energy in the Sun's atmosphere.
The new technique allows changes in the Sun's magnetic fields, which drive the initiation of solar flares, to be monitored up to ten times faster than previous methods.
C is the correct anwser because it proves how we are very dependent on chemicals.
The correct answer for Gradpoint is A. He was a leader in the movement toward free election.
Answer:
Conserving water is important because only 2% is fresh.
Explanation: