What statement best describes how mathematics was advanced during the Ming Dynasty? O Algebra was invented.
O The value of 0 was explained.
O The use of the abacus was expanded and refined.
O Woodblock printing was used for writing numbers.

the use of abacus was expanded and refined

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

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