The given pie charts
compares
the percentage of employees with various qualifications in an advertising company over the years from 1990 to 2010
Change the verb form
compare
Overall
, Linking Words
it is clear that
the proportion of workers in Social science and arts was the highest figure in both periods of time, Linking Words
while
Linking Words
Other
shows the lowest one. The primary change in these years was the increase in the staff with nursing and Engineering degrees.
In 1990 Social science and arts constituted 20% and Correct article usage
the Other
illustrate
Wrong verb form
illustrated
negligible
increase Correct article usage
a negligible
by
1% in 2010. Change preposition
of
While
Nursing showed the same trend and increased from 7% to 11% Linking Words
at the end
of the period. Linking Words
Therefore
, at the beginning Administration and Education Linking Words
was
19% and 15% respectively, before dropping by 4 and 2 percent in 2010.
Regarding workers in Engineering increased significantly from 9% to 19% over the periods. In 1990 Humanities and Other degrees Correct subject-verb agreement
were
was
4% and 2%, Correct subject-verb agreement
were
then
both of them increased by 1% Linking Words
at the end
of the period to precise at 5 and 3 presents respectively. MBA dropped by half from 6% to 3%.Linking Words
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