Asahi:

The following sentence contains _____. The Mason-Dixon line, which is perhaps the most famous border ever established by surveying methods, has been designated a National Historic Landmark. one main clause two main clauses one main and one subordinate clause one main and two subordinate clauses

8 months ago
umm:

The Mason-Dixon Line has been designated a National Historic Civil Engineering Landmark

8 months ago
Asahi:

Which choice is the answer?

8 months ago
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