From the words lettered A to D below each of the following sentences, choose the word or group of words that is nearest in meaning to the underlined word as it is used in the sentence. 

There has been a marked change in her study habit. 

drematiks

4 years ago

Marked changed as used in the question above simply means noticeable or apparent change. As a result significant is the best option here beacuse the word significant means noteworthy or worthy of attention. it may also mean an identifiable change.