Which is a key detail the author could add to paragraph 2 to help
support the main idea?
Main idea of Paragraph 2: The sun also produces more
violent types of space weather.
When a solar flore erupts, it has the force
of a hundred million hydrogen bombs.
Scientists believe that solar flares follow
an 11-year cycle.
A person needs to use a solar telescope
to see a solar flare from Earth,
Solar flares were first observed in 1859
by an astronomer in England.

it seems your test or quiz or whatever it is i would most be happy to you so it seem's here it's talking about justice if i could possible make it up but for you quiz or test i just did some research it would most likely be a. and for a couple of reasons. for the points i really needed them : )

this question is not school related. refrain from asking non school or academic related questions in the future.

i don't know sorry i cannot read a novel in 30 min.

explanation:

but just in case i think the answer is b.