read the sentences.\n1 olaudah equiano wrote a book. 2 it was about his experiences as a slave and, later…

read the sentences.\n1 olaudah equiano wrote a book. 2 it was about his experiences as a slave and, later, as a free man.\nwhich is the best way to combine sentences 1 and 2?\nolaudah equiano wrote a book, which was about his experiences as a slave and, later, as a free man.\nolaudah equiano wrote a book, even if it was about his experiences as a slave and, later, as a free man.\nolaudah equiano wrote a book, until it was about his experiences as a slave and, later, as a free man.\nolaudah equiano wrote a book, although it was about his experiences as a slave and, later, as a free man.
Answer
Brief Explanations:
The goal is to combine the two sentences correctly with logical coherence. The second sentence provides descriptive information about the book, so a non-restrictive relative clause using "which" is the appropriate grammatical structure. The other options use conjunctions ("even if", "until", "although") that introduce illogical conditional, temporal, or contrast relationships that do not fit the context of describing the book's content.
Answer:
Olaudah Equiano wrote a book, which was about his experiences as a slave and, later, as a free man.