If you mean dispersion it mean splitting light into 7 parts.
They are used to create artificial rainbow effects
Answer:
C, A, B
Explanation:
The first sentence should be C because not much vocabulary is used.
The second sentence should be A because proper vocabulary is used.
The second sentence should be B because vocabulary is overused.
Answer: association
Explanation:
The definition of association is a connection between two things, so this would also be the case for two ideas.
