All four sentences given below help to make the claim that being a NASA systems engineer can be challenging. Which of the following is the STRONGEST piece of evidence to support the claim?
a
As a systems engineer today, solving seemingly unsolvable problems is part of my daily life and something that I get a lot of pleasure doing!
b
I do this by helping the different subsystem experts work together while keeping within the launch vehicle and spacecraft capability.
c
You can imagine that designing a spacecraft that does complex experiments with such little power is not an easy feat!
d
I have to make sure that there are enough time, fuel, and other resources to bring a giant boulder from a near-Earth asteroid back to lunar orbit!

This is a dominant and controlling argument

Which statements are true about theme? check all that apply. themes are observations about life. themes can be stated in a sentence. themes and topics are the same thing themes are messages a text conveys about a topic examples of themes include loyalty, corruption, and greed. themes are rarely stated directly and need to be inferred by the reader.

Which excerpt from the war of the worldseffectively reveals how the author relates the climax of the narrative through the narrator's thoughts? the war of the worldsall this had happened with such swiftness that i had stood motionless, dumbfounded and dazzled by the flashes of light. had that death swept through a full circle, it must inevitably have slain me in my surprise. but it passed and spared me, and left the night about me suddenly dark and unfamiliar.and then, with a renewed horror, i saw a round, black object bobbing up and down on the edge of the pit. it was the head of the shopman who had fallen in, but showing as a little black object against the hot western sun.at that time it was quite clear in my own mind that the thing had come from the planet mars, but i judged it improbable that it contained any living creature. i thought the unscrewing might be automatic.my mind ran fancifully on the possibilities of its containing manuscript, on the difficulties in translation that might arise, whether we should find coins and models in it, and so forth. yet it was a little too large for assurance on this idea. i felt an impatience to see it opened.