The bar chart illustrates the number of selected 
sector
, namely Fix the agreement mistake
sectors
agriculture
, manufacturing and business, and financial services in the UK economy in four periods from 1990 to 2000.
    Use synonyms
Overall
, it is clearly seen that there is a significant difference. In the first years, Linking Words
agriculture
 and manufacturing recorded the highest ratio and  other Use synonyms
item
 had the lowest proportion. Fix the agreement mistake
items
While
, Linking Words
the
 Change preposition
in the
last
 Linking Words
periods
 Change to a genitive case
period's
periods'
agriculture
 Use synonyms
was 
plummeted sharply, Unnecessary verb
apply
by contrast
, business was a sharp increase. 
    Linking Words
To begin
 with, it is evident that in 1900, Linking Words
agriculture
 and manufacturing were Use synonyms
dramatic
 climbed around 50 and just above two-a fifth respectively. Turning to Change the word
dramatically
other
 figure remarked just one in twenty. 
    Correct quantifier usage
another
Further
 analyzing the data, one striking observation is that business and financial services had Linking Words
large
 fraction Correct article usage
a large
in
 Change preposition
of
contribution
 free approximately roughly a quarter. Compared to the first option which represented Correct article usage
the contribution
at 
5% in 2000.Change preposition
apply