Which sentence demonstrates correct parallel structure? A good leader in any field tries to meet challenges with courage, determination, energy, and
individually knowing how.
Ancient Egyptians made a paper-like material called papyrus by placing strips of the plant's
stem in layers and then they were crushed under pressure.
New York City is one of the world's most important business centers, and it is also a center of
culture.
The human brain consists of billions of cells that enable people to use language, solve
problems, and create works of art.