Hollerith's machine was used to process the 1890 U.S. Census data and was able to complete the task in ____, instead of the decade it usually took to process the data by hand.
A) two months
B) four years
C) two and a half years
D) six years

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The Answer of Hollerith's machine was used to process the 1890 U.S. Census data and was able to complete the task in ____, instead of the decade it usually took to process the data by hand.
A) two months
B) four years
C) two and a half years
D) six years

Hollerith's Machine Was Used to Process the 1890 U