The line graph illustrates how the prices of metals namely copper, nickel and zinc changes monthly in the year 2014. Overall, while the three metals has different static, its all has a similar trends which is increasing at the beginning month then hit the rock bottom in the middle of the year, then recovered at the end of the period.
Firstly, the nickel’s price increased 6% compared with the previous month in January. It then decreased strongly to -3% in the month of June, but then it has a highly rosing in the next month. Similarity, the price of copper started with 2% then has the lowest at mere 0,5% in the middle of the years, then strongly rise up by the after month. Constrast to the zinc pricing, it has its highest by 3% in February then slowly go downward in June at -1%.
In the remained months, most of the statics did not have much changes. Then at the end of the years, the price of zinc rose up at 2%, became the highest trends of all three. The copper’s price has a small upward, about 1%. Lastly, the price of nickel remained steady, end at 1%.