Answer:
<u><em>John Brown's motive for raiding the federal arsenal at harpers ferry was to protest the harassment of abolitionists. to keep states from enforcing the Fugitive Slave Act. And to arm slaves and start an uprising against slavery.</em></u>
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Wirth was responsible for designing programming languages.
<u>Explanation:</u>
Niklaus Emil Wirth is a computer scientist and he belongs to Switzerland. The computer language pascal was designed by him. He was a chief designer for many popular computer languages. He served as a professor in California.
He also plays a major role in the design and implementation of some operating systems and also in some hardware design. He won awards based on computer designing. He introduces new ideas and methods in software engineering.
Answer:
Things that relate or denote to the stone age.
example- old stone sculptures
The stone age was when primitive stones were used for things about 2.5 million years.
Currency.........................
I am not sure but I think it making face money.