36.

Answer and Explanation

Your Answer is

Correct Answer is H

Explanation

H item is correct, date back to traces back to.

Item F: In the forth century BC, the time modification is not clear, it may be a modification of the verb discovered, or it may be a modification of neighborhood.

G item: of means belonging, can not pick up the time.

Item J: The mistake is in the preposition on, and in should be used in several centuries.