Sociologist Alton Okinaka sits on the review board tasked with adding new sites to the Hawai‘i Register of Historic Places,
which includes Pi‘ilanihale Heiau and the ‘Ōpaeka‘a Road Bridge. Okinaka doesn’t make such decisions ______ all historical
designations must be approved by a group of nine other experts from the ﬁelds of architecture, archaeology, history, and
Hawaiian culture.
single-handedly, however;
single-handedly; however,
single-handedly, however,
single-handedly however
Choice A is the best answer. The convention being tested is the punctuation of a supplementary word or phrase between two
main clauses. This choice correctly uses a comma to separate the supplementary adverb “however” from the preceding
main clause (“Okinaka doesn’t…single-handedly”) and a semicolon to join the next main clause (“all…culture”) to the rest of
the sentence. Further, placing the semicolon after “however” correctly indicates that the information in the preceding main
clause (Okinaka doesn’t make such decisions single-handedly) is contrary to what might be assumed from the information in
the previous sentence (Okinaka sits on the review board that adds new sites to the Hawaii Register of Historic Places).
Choice B is incorrect because placing the semicolon after “single-handedly” and the comma after “however” illogically
indicates that the information in the next main clause (all historical designations must be approved by a group of experts) is
contrary to the information in the previous clause (Okinaka doesn’t make such decisions single-handedly). Choice C is
incorrect because it results in a comma splice. Commas can’t be used in this way to punctuate a supplementary word or
phrase between two main clauses. Choice D is incorrect because it results in a run-on sentence. The two main clauses are
fused without punctuation and/or a conjunction.