Answer:
an effusive manner of writing
first-person style of writing
an introspective frame of mind
Explanation:
Effusive means expressing approval or pleasure in a way that shows very strong feeling; introspective means examining and considering one's own ideas, thoughts, and feelings.
The very beginning of Confessions shows the above-mentioned characteristics:
"I have entered upon a performance which is without example, whose accomplishment will have no imitator. I mean to present my fellow-mortals with a man in all the integrity of nature; and this man shall be myself."
The Yale professor thats found Macho Pichu is: Hiram Bingham
A shift in thought can be indicated by the use of C. an em dash.
An em dash is used to set of an interruption that is closely relevant to the sentence but is not grammatically part of it. These set of interruptions can be found in a list, illustration, restatement, shift in thought or tone, summary, or dramatic point.
Semicolon (;) is used to connect independent clauses.
Ellipses (. . .) are used to indicate that material is missing in the sentence or passage.
