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 relevant.

The graph indicates how the prices of copper,

nickel

and zinc

has

Change the verb form

have

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changed monthly, during the

year

2014. as it can be seen from the line graph, the fluctuation of the

price

of the

nickel

is more obvious

that

Correct word choice

than

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the other two metals. the

price

of

nickel

decreased significantly in the first two months of the

year

.

on the other

hand

Add a comma

hand,

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the

price

of

the

Correct article usage

apply

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zinc rose moderately from January to February. the

price

of the

nickel

plunged one more time

in

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apply

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between May and June, which made

nickel

to be the cheapest metal among others. all of the metals mentioned

,

Remove the comma

apply

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were standing steadily from July to September and they all dropped slightly the next month.

as

Change preposition

In

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a

Correct article usage

apply

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conclusion, the

price

of

the

Correct article usage

apply

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copper

had

Wrong verb form

has

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been changing moderately

while

nickel

has been through more fluctuations during the

year

. the copper

also

changed from the cheapest

in

Change preposition

at

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the beginning, to the most expensive

in

Change the preposition

at

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the end of the

year

.