Answer:
Too much information
Explanation:
There are multiple topics covered in this single passage - radios, cell phones, and television. There's no end goal to what this is talking about, it's all over the place. A paragraph should have a coherent and cohesive topic, which this does not.
the particles in solids move slower and tend to be smaller so they are packed in smaller together wich creates the partical to move slower . hope this helped have a nice day .
D. has closed , there is no object