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The image is a line graph showing the average monthly change in prices of copper, nickel, and zinc in 2014, with the x-axis representing months (January to December) and the y-axis showing the percentage change in the price compared to the previous month. The copper line starts at around 0% in January, drops to approximately -2.2% in February, fluctuates between -1% and 1% from March to October, and ends at around -1.2% in December. The nickel line starts at around -0.8% in January, drops to -2.8% in February, peaks at 5.8% in May, fluctuates between -1% and 3% from June to November, and ends at around 1.2% in December. The zinc line starts at around -0.5% in January, drops to -1.8% in February, peaks at 3.2% in July, fluctuates between -1% and 2% from August to November, and ends at around 2.2% in December.
Given the complexity of the image, the above description may not be entirely accurate.
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The line chart depicts the fluctuations in the cost of copper, nickel, and zinc over a 12-month period in 2014.
In general, the price of nickel experienced the most significant drop, while the costs of copper and zinc saw slight decreases and growth. There were variations over the entire period.
The price of nickel started at 6% in January but sharply dropped to 1% in March. It remained stable for the following month before hitting a low point of -3% in June. It then rose again and flattened out at -1% from July to September, before doubling to 1% at the end of the period.
As for copper, its price began the year at 2%, but then decreased to just over 0% in March. With fluctuations ranging from just under 0% to 1%, it reached almost 1% in December. In terms of zinc, its price started at 1% in January and rose to 3% in the following month. However, the price gradually fell, dropping to -1% in June before rising to 2% by the end.
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