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 given line chart demonstrates the mean of cost changes per

month

of

Copper

, Nickel and zinc over a twelve-

month

period. As an overview, all three figures of described metals show fluctuating during 2014.

However

, these three metals

price

changing averages experienced a downward trend over the first half of that year, and they showed an upward trend after that for the next 6 months. As it can be observed, at the beginning of the given time period,

Nickle

achieved the first rank with 6% in changing

price

among

Copper

and Zinc with 2% and 3% changing that

month

respectively.

However

,

Copper

overtook

Nickle

with an increase of 1% in its

price

from the mentioned time to March.

In addition

, both

Nickle

and

Copper

experienced a noticeable fall in

price

change with 1% and roughly 0.5% respectively that

month

.

On the other hand

,

Nickle

's figure experienced its lowest percentage in June with -3%.

Also

, meanwhile, both

Copper

and Zink

price

changes declined that

month

and

Copper

overtook

Nickle

with a -0.5% percentage change that

month

.

Furthermore

,

at the end

of the given time period, all of the three metals'

price

changes had increased significantly from June and their differences in percentage were negligible with 2% for Zinc, approximately 1.5% for

Copper

and 1% for

Nickle

.