Question

I need help on this question:

Choose the answer that best completes the sentence.
During the Song Dynasty, there were significant developments in mathematics, astronomy, cartography, architecture, and virtually every other field of study during this golden age of the Chinese empire. ________, it was during this period that the Chinese discovered a compass could be used to discern which way was north.
A. Therefore
B. In contrast
C. However
D. Additionally

Answer 1

Answer: A.

Explanation: Therefore. This is because "therefore" is a logical conclusion that connects the first and second sentences. The compass discovery in the second sentence illustrates one of the significant advancements that occurred during the Song Dynasty in various fields of study. Subsequently, the revelation of the compass is a sensible result of the vast improvements that occurred during this period.