Botanists recognize over fifty different species of sunflower, and variance ...

[ Grammar ]

Botanists recognize over fifty different species of sunflower, and variance exists even in those species. One species, the silverleaf sunflower, ______ both an early-flowering ecotype that tends to grow in coastal areas and a late-flowering ecotype that grows inland.

Which choice completes the text so that it conforms to the conventions of Standard English?

A. encompassing

B. to encompass

C. encompasses

D. having encompassed

Select your answer:
A B C D E

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A. A traditional Hawaiian beach

B. A Hawaiian traditional beach

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