The graph below shows the average monthly chnages in the prices of three metals during 2014

The line graph describes the monthly percentage changes in prices of

copper

,

nickel

and zinc in the

year

2014.

Overall

, In the first month,

nickel

was the leading

profit

and the least

profit

was zinc but

at the end

of

year

vice versa,

whereas

copper

was the second

profit

in the beginning and remained the same throughout the

year

. The

nickel

proved the highest

profit

6% and the second leading was

copper

2% in the month of January. following that

nickel

showed a sharp surge in the next two months up to 1% which

then

continued to decline till November as lost up from -2% to -3%. In the meantime,

copper

depicts pleated throughout the

year

with a sharp dip in the months of May and June and by the end of

year

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the year

show examples

, both began to gain

profit

of 1% and 1.5% respectively. The least profitable one was Zinc compared to others around 1% which showed a dramatic increase of 3% and

then

gradually decreased over the period but earned a superior

profit

of up to 2% compared to others

at the end

of the

year

.