The Maunder Minimum Was a 60-Year Period When

Multiple Choice

The Maunder Minimum was a 60-year period when:

A) debris thrown up in a comet collision blanketed the Sun
B) almost no sunspots occurred on the Sun
C) the Voyager 2 spacecraft traversed the heliopause
D) very few dust storms occurred on Mars
E) very few volcanic eruptions occurred on Mars