The correct answer is B.
It is the only sentence that expresses correctly the time-related term, even in the four of them the numbers are right, the acronym accompanying them is not.
- Confucius was teaching in China in BC 500, where BC stands for Before Christ, referring to all historical time periods that took place before the birth of Jesus.
For example, the BC acronym should have been used too in letter A, when speaking about Homer and his works.
According to C and D, the facts described require the opposite acronym: AC, which stands for 'After Christ'. The Black Death started in A.C. 1347 and the Western Roman Empire fell to Germanic Tribes in A.C. 476.
Are you wondering which president it was? It was John Adams in 1798.
The correct answer is C) It encourages the development of new devices to fight and end wars.
War promotes innovation in that it encourages the development of new devices to fight and end wars.
Indeed, many advances that had served humanity had been developed first with military purpose. Many technological advancements in transportation, medicine, or even the internet, were developed by the military during war times. The internet, for instance, served as an effective communication device for the troops during the warfare. Later, these inventions, are adapted to be used by citizens in their daily activities.
The federal government is composed of three distinct branches: legislative, executive, and judicial, whose powers are vested by the U.S. Constitution in the Congress, the president, and the federal courts, respectively.
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