Solve the problem.The number of births in County A has been increasing in recent years. Use the information given in the bar graph for the years 1960 and 1990, letting x = 0 represent the year 1960 and letting y represent the number of births. Use the graph to estimate the number of births in 1980.
A. 1900
B. 1975
C. 1875
D. 2050
Answer: B
Mathematics
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- 
= 1
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A. 
B. 
C. 
D. 
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