Refer to the Newsela article, "Doctoral Student Played a Big Part in First Black Hole Photo." Question 1
Part A

Why has it been difficult to study black holes?

Telescopes powerful enough to see them have yet to be invented.

It was previously impossible to photograph them in space.

They are too large to measure.

Scientists have been focused on other projects.
Question 2
Part B

Which two sentences from the text best support the answer in Part A?

"The data used to piece together the image was captured by the Event Horizon Telescope."

"A supermassive black hole is the biggest kind of black hole, a NASA website says."

"Black holes can even pull light into themselves."

"Since we need light to see, we cannot see black holes."

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)

the future of her and bobby i think is her name got this book 1 year ago forgot her name but yeah

hope i you : )

hello!

i don't seem to see any options! could you tell me what they are? !