100 75 4. Agraph of the radioactive decay of carbon-14 is shown to the right. 50 25 O 57 11.4 17.1 22.8 Time (x10 yr) Which graph correctly shows the accumulation of nitrogen-14, the decay product of carbon-14, over the same period? Z 100 75 50 100 &安 75 50 25 25 0 57 11.4 17.1 22.8 Time (x10 yr) 5.7 11.4 17 22.8 Time (x10 y) (1) (3) Z 100 Z 100- 75 75 50 25- 50 25 057 11.4 17) 228 Time (x10 yr). 5.7 11.4 171 22.8 Time (x10 yr) (2) (4) 4 Decay Product ((N14 Percentage of Decay Product (N14 Percentage of Decay Product (N14) Percentage of Decay Product (N Percantage of C Mass Remaining

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