The graph illustrates the rate of value differences each month within 2014. The study involved three distinct materials, which were cupper, tickle and zink
The line graph illustrates the average monthly change in prices of copper, nickel and zinc in 2014. Overall, all of the three metals shows a fluctuated trend throughout the years, with copper show an increase, whilst nic
Presented in the graph below is the average monthly price variation of three metals over the course of 2014. Overall, the chart reveals that all three metals exhibited similar patterns of fluctuation throughout the year,
The presented line chart illustrates how the prices of copper, nickel and zinc changed on a month-to-month basis throughout 2014. Overall it can be observed that the market of precious metals was stagnant in 2014, with a
The line chart illustrates the percentage of the average change in the costs of three elements including copper, nickel, and zinc in every month in the year 2014.