The graph below shows the average monthly change in the prices of three metals during 2014. Summarise the information by selecting and reporting the main features, and make comparisons where relevan

The graph displayed a fluctuation

change

of

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in

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three important metals in 2014, they are copper,

nickel

, and zinc. The graph illustrates the up and down of metal

prices

in

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every month.

Overall

, the

prices

of these metals turned down until June and

then

increased in July.

To begin

,

nickel

was the one metal with a significant

change

in

the

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price every month in 2014. it only takes 2 months, after January to May, the

change

of

nickel

prices

dramatically went down from 6% to 1%.

Then

, it remained stable until June the price dropped again to -3%.

However

, it slightly increases to -1% in the next period.

Finally

, it reached 1%

at the end

of the year. An opposite trend was different for zinc metal

prices

. In February, only

this

metal increases,

while

others drop.

However

, a similar pattern of price changes of zinc was seen to be almost the same with

nickel

from June until December. an interesting pattern of copper

prices

shown to be relatively stagnant in

change

. From the beginning to the end of the year, it stayed approximately at 2%.