Her donating books to the library was very much appreciated
Consonant blends, also referred to as consonant clusters, are a set of two or three consonant letters that when pronounced, retain their sound. Blends are found either at the beginning or end of a word. For example, in the word “break”, the “b” and “r” sounds are pronounced.
Look on the back of the book and change the words.
A is wrong you wouldn't say "is" you would say are.
B is wrong to because "was" is not the correct verb to use.
D is wrong because key, should be plural, keys
C is correct, because it has subject and verb agreement.
The correct answer is the Neoclassicists