Answer:
sjajaajjasskksskowoejejehr sorry i don't know the answers
<span>a. They called their kitten Shadow. Objective Complement (This renames the direct object, kitten, as Shadow).
b. The jury deliberated four hours. Adverbial Objective (It answers the adverb question how long?)
c. Julia was awarded the starring role. </span>Retained Object. (Your clue here is "was awarded" - this is in passive form. Passive form indicates a retained object.)<span>
d. They appointed Geoffrey president. </span>Objective Complement (This renames the direct object, Geoffrey, as president).<span>
e. Nicholas was offered a magazine. Retained Object. (Your clue here is "was offered" - this is in passive form. Passive form indicates a retained object.)
f. We hiked three hours. </span>Adverbial Objective (It answers the adverb question how long?)
An abstract is a summary of an article or book. It does summarize that facts in an article, so it will most likely be appropriate. However, it is a brief explanation, thus it may only provide brief information which is bland and not specific, which may not be appropriate for research.
Hope this helps! c: