Answer: C: intensity I think..
Explanation:
Because:
A: Speed doesn't really have anything to do with the sun and visual light
B: Wavelength Is the distance between the waves.
D: Amplitude is the height of the wave
so out of all the answers it should be C: Intensity
I think
The unscrambled word is newscast.
talk is the answer of the passage
A Fahrenheit has 451 novel
If you don't have any ideas of your own, I would say this:
(don't copy, please put into your own words so you don't get in trouble)
Hope this helped! :)