The graph below shows the average monthly change in the prices of three metals during 2014. summarized the information by selecting and reporting the main features and making comparisons where relevant.

The line graph illustrates information about the average monthly

change

in the prices of

copper

,

nickel

, and zinc in 2014.

Overall

, the

copper

and

nickel

showed a significant downward trend during the

period

.

However

, zinc

initially

represented a lower

change

among the 3 of them, yet,

at the end

of the

period

it outraced

copper

and

nickel

in the percentage of average monthly changes.

Also

, both 3 of them have fluctuations over the year In January, the price

change

rates of

copper

and

nickel

were nearly 2% and 6% respectively,

Nickel

's rate represented a decrease between January and February of about 5%.

Also

, it remained steady from March to April, and experienced a gradual decrease for right next 1 month.

In addition

, throughout the end of the

period

1% in October, and

nickel

's percentage

change

rose to of the year.

Furthermore

, at the continued steadily to the rest beginning of the year,

Copper

experienced a downward trend. lour point, yet, throughout Between May and June it hitting a 1% and remained steady for about the July it rose to right next 2 months.

Lastly

,

at the end

of the

period

it represented a growth. In early January, Zinc rose significantly.

However

, it shows a gradual decrease in about 4 months and remained constant from July to August, in the same way as

copper

and

nickel

.

Moreover

, it increased about 1,5% from November to December and outraced

copper

and

nickel

in the

last

month