The graphs below give information about computer ownership as a percentage of the population between 2002 and 2010, and by level of education for the years 2002 and 2010.

The two graphs compare the

percentages

of computer ownership by year, from 2002 to 2010, and by educational level between two years, 2002 and 2010.

Overall

, we can see that there is an upward trend

of

Change preposition

in

show examples

the

percentages

which

illustrate

Correct subject-verb agreement

illustrates

show examples

how many owners of computers

were

Unnecessary verb

apply

show examples

from 2002 to 2010.

In addition

, it is shown that

raising

Change preposition

by raising

show examples

the education level, the

percentages

Fix the agreement mistake

percentage

show examples

of computer ownership

also

increased. In the first line graph, we can observe that the lowest percentage of computer ownership was at 55% approximately in 2002

while

the highest was at 75% approximately in 2010.

An

Change the article

A

show examples

gradual increase is shown

the

Change preposition

in the

show examples

years between 2002 and 2010. In the second line

graph

Add a comma

graph,

show examples

we can see that students without a high school diploma had the lowest percentage at 15% in 2002 and at approximately 40% in 2010.

Moreover

, postgraduates had the highest percentage which reached 75% approximately in 2002 and 95% in 2010. Generally, these

percentages

increased

steady

Change the adjective

steadily

show examples

in every higher level of education.