Answer: quality of her work; the self-serving bias
Explanation:
Trista has attributed her success and outstanding performance in the test due to the quality she displayed in her work, she believes she put in much and as such deserves to score better than her mates. She also attributes this to her self-serving bias, self serving bias here is she's views herself as being favoured over her mates.
Answer:
Central Australia, also known as the Alice Springs Region, is one of the five regions in the Northern Territory of Australia.
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It would be difficult because he conquered so much people and because he took over almost all of the known world.