Read the paragraph, which is a summary of a slave narrative by olaudah equiano.
[1] robert king was a quaker merchant and a kind man, and he treated equiano well. [2] he used equiano to work at a number of jobs for him, yet he also hired him out to other merchants. [3] a certain boat captain of king's, thomas farmer, often traveled between the west indies and north america, so he needed equiano's services. [4] because equiano had sea-going experience, he could be quite useful to farmer.
which sentence in the paragraph is structured differently than the others?
a) sentence 1
b) sentence 2
c) sentence 3
d) sentence 4