Hollerith's Machine Was Used to Process the 1890 U

question 47

Multiple Choice

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 and a half years
• B)three and a half years
• C)four and a half years
• D)five and a half years