Answer:
D Author's qualifications.
Explanation:
Everything else makes the source not credible except for D and E, but E isn't enough to make it credible so D is correct.
Answer:
A) sentences 6 and 7
Explanation:
Sentences "I learned how to focus my camera" and "I also learned how to choose what to photograph" have identical subjects (I) and verbs (learned). Therefore, it would be better to combine them to improve the flow of the narrative: I learned how to focus my camera and also how to choose what to photograph.
The underlined word <em>mansion </em>is used as B. a direct object in this sentence.
What did he construct? A mansion.
