Select the two pieces of evidence that support the
message you identified: "Black holes are
incredibly powerful cosmic forces."
Black holes consume massive objects,
including stars and gas clouds.
Black holes are isolated and invisible for
most of their existence.
As far as I know, nobody has ever been eaten
by a black hole, but there is compelling
evidence to suggest that black holes in the
universe routinely dine upon wayward stars
and unsuspecting gas clouds. As a cloud
approaches a black hole, it hardly ever falls
straight in As the cloud layers spiral closer
to the event horizon they heat up, from
internal friction, to upwards of a million
degrees - much hotter than any known star.
The gas glows blue-hot as it becomes a
copious source of ultraviolet and x-ray
energy. What started as an isolated, invisible
black hole (minding its own business) has
A black hole causes gas clouds to become
hotter than any known star.
A black hole has never consumed a person,
as far as we know.

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)

your awnser would be b.

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