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 line graph gives information about the cost monthly change of

three

different metals

such

as

copper

,

nickel

and

zinc

in 2014.

Overall

, all of the commodities experienced similar fluctuations trends in a year and

zinc

had a higher rate

at the end

of the period. In the first

three

months, the price of

nickel

and

Copper

has slightly decreased, compared to

Zinc

which has a small increase in February.

Then

,

three

months later, the percentage of the price for the metals clearly experienced the greatest month-to-month volatility. In the mid of the year, the

copper

payment was stable at -1%,

While

the

Zinc

and

Nickel

reached lower rates at -1% and -3% respectively. Next month, the

three

types of alloys show a

slightly increased

Replace the word

slight increase

show examples

of around 2% and indicate stable costs until September. There is a moderate rise in each product in October before a sharp rise to finish the year with

Copper

and

Nickel

(1%) and

zinc

(2%).