Answer:
The study of mathematics as a "demonstrative discipline" begins in the 6th century BC with the Pythagoreans, who coined the term "mathematics" from the ancient Greek μάθημα (mathema), meaning "subject of instruction".[4] Greek mathematics greatly refined the methods (especially through the introduction of deductive reasoning and mathematical rigor in proofs) and expanded the subject matter of mathematics.[5] Although they made virtually no contributions to theoretical mathematics, the ancient Romans used applied mathematics in surveying, structural engineering, mechanical engineering, bookkeeping, creation of lunar and solar calendars, and even arts and crafts
Explanation:
The correct option is A
On the basis of the popular vote
Before Andrew Jackson, electors to the USA electoral college were chosen by the state legislatures. Popular vote was not in any way connected to the presidential results.Andrew Jackson elections was a result referred to as the victory of the common man.
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It was the last speech President Lincoln made before his death it was also said he said we may not be remembered but our actions here and now will forever be remembered
A letter written to a family member by an America soldier fighting in the war.
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