What I think is C. predicate adjective.
Because complicated is used as an adjective in that sentence.
Can't be A because nominative is mostly used for subject.
Can't be B because complicated is adjective and not noun.
Don't know the last one though, but I'm sure that it's not the answer.
Mark Twain spent his days running around with a group of other local boys engaging in hijinks, tomfoolery, and getting in all sorts of mischief. Read more: bit.ly/2gxdQYE
A synonym for "flat" would be "Deflated" or "Low".
In the passages, the author gives a few details that develop the idea that establishing a colony at Roanoke was going to be difficult because of the Native Americans. The author says, "not all relations between the colonists and the Native Americans were friendly." He expands on this when he states, "some Native Americans were still angry about the colonists' presence and threatened to do battle." The Native Americans who did not want the English colony at Roanoke made it difficult to establish a colony.
