Answer:
direct object.
Step-by-step explanation:
A sentence can be defined as a group of words that comprises of both a subject and predicate used to convey a logical information. Sentences are classified into four (4) main categories and these includes;
I. Simple sentence.
II. Compound sentence.
III. Complex sentence.
IV. Compound-Complex sentence.
In English language, a subject can be defined as the person, thing, idea or place that performs an action.
Thus, it gives the readers a complete idea about whom the author's fictional work is centered around or written on.
On the other hand, an object refers to the person, thing, idea or place that receives an action performed by the subject.
Also, a direct object is the specific thing a subject acts upon and as such it answers the question of what, whom or who.
Hence, the Pulitzer Prize which was awarded by the Columbia University to Alice Walker is a direct object.