Which two words from the passage are related in meaning?
A) history and inventions
Reactivate
B) assistant and receiver
C) telephone and operator
D) messages and conversations
How are the related words changed and developed similar in meaning?
A) Both suggest that something has been altered.
Eliminate
B) Both mean that great success has been achieved.
C) Both concern how the color of something appears.
D) Both refer to how the size of something has increased.