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The image shows a line graph depicting the average monthly change in prices of copper, nickel, and zinc in 2014. The vertical axis represents the % change in price from -5 to +7, while the horizontal axis represents months from January (J) to December (D). Copper, represented by the blue line, shows a fluctuating trend with the highest peak in July at around 4% and the lowest dip in March at around -4%. Nickel, represented by the orange line, generally shows an increasing trend with the highest peak in May at around 7% and remaining above 0% throughout the year. Zinc, represented by the gray line, has a relatively stable trend with minor fluctuations, reaching its highest peak at around 2% in April and its lowest at around -1% in January.
Given the complexity of the image, the above description may not be entirely accurate.
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The given line graph illustrates information about the average monthly difference in pricing of three metals, copper, nickel and zinc, in 2014.
Overall, the changes in the pricing of copper and nickel faced a downward trend, while that of zinc had an upward trend. Nickel, out of three metals, witnessed the most dramatic changes over the year.
It can be seen from the data that the change in price of nickel plunged from 6% to -3% in the first half of year. Next, the figure increased to -1%, and levelled off in between July and September, before rising to 1% at the end of the year. Likewise, the figure of copper started at 1%, and then increased to 3% in February, before gradually dropping down to -1% in June. The figure remained the same in between July and September, and then rose to 2% in the end.
As for zinc, the change of price started at 2%, and witnessed a gradual decrease to around -0.5% until June. After that, the figure rose to 1%, before relatively remained the same until September, and ended at 2% in December.
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