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The image depicts a line graph titled "Average monthly change in prices of copper, nickel and zinc (2014)", tracking three metals' percentage change in price compared to the previous month for each month from January (J) to December (D). The y-axis ranges from -5% to +7%, and the x-axis represents the months. Data points for copper start at around 2% in January, peaking near 6% in May, dropping below 0% in August, and ending slightly above -2% in December. Nickel starts approximately at 0% in January, sharply rises to just below 7% in May, drops to about -4% in November, and slightly recovers to about -2% in December. Zinc begins near -1% in January, peaks at around 2% in May, falls to about -3% in July, and ends at approximately -2% in December.
Given the complexity of the image, the above description may not be entirely accurate.
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The line chart elucidates the monthly adjustment in costs of copper, nickel and zinc.
Overall, January was the uppermost for nickel at 6% change in the price, dropping to its the lowest point of -3% in June. In contrast, Zinc experienced its the highest rate in February at 3% modification in the price, while the lowest point was in June and October at –1%. Copper saw peak in January with 2% and May and July had smallest point at approximately –0.5%.
İt is evident that there were fluctuations in all materials. Indicating that the changes were more erratic and unpredictable. Additionally, all the material demonstrated a downtrend throughout the chart. A significant decline is noticeable in nickel between February and march, falling down 1% from 4%. Similarly, a dramatic drop was observed for nickel again between May and June, decreasing -%3 from roughly 0.5%. All the material remained unchanged between July to September.
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