Choose the word or group of words that is most nearly opposite in meaning to the underlined words The gradual process of transition to civilian rule came to...

Answer Details

The word "gradual" means something that happens slowly or over a period of time. So, the phrase "gradual end" suggests that the process of transition to civilian rule came to a slow or gradual conclusion.
To find the word or group of words that is most nearly opposite in meaning, we need to look for an option that means a sudden or unexpected end.
The answer is "abrupt". The word "abrupt" means something that happens suddenly or unexpectedly. So, the phrase "abrupt end" suggests that the process of transition to civilian rule came to a sudden or unexpected conclusion.
Therefore, the word "abrupt" is most nearly opposite in meaning to the underlined word "gradual" in the given sentence.