The two pie charts provide key information about the online shopping sales for retail sectors in Canada in the years 
of 
2005 and 2010Change preposition
apply
, there
 are four groups of products. 
The units are measured in percentages.
Punctuation problem
. There
Overall
, it is clear from the graphs that Linking Words
Electronic
 and Fix the agreement mistake
electronics
Appliance
 were dominating during both periods. Fix the agreement mistake
appliances
Whereas
 Food and Beverage showed the highest Linking Words
increasing
, and the other items illustrated fluctuating over Replace the word
increase
the 
time.
Correct article usage
apply
According to
 what is shown, Electronic and Appliance declined to 30% in 2010, which was at 35% in 2005. Linking Words
On the other hand
, Food and Beverage jumped by 10% in 2010, to Linking Words
reached
 Wrong verb form
reach
with 
32%. Change preposition
apply
Moreover
, Home Furnishing Linking Words
drooped
 from 25% to 15% Use the right word
dropped
at
 these years. 
Video Games presented a steady increase, it was at 18% in 2005, and Change preposition
over
then
 Linking Words
is 
increased by 5% in 2010%.
In conclusion, these pie charts generally reflected that Canadians preferred Verb problem
apply
electronics
 devices and Replace the word
electronic
interested
 latter by Verb problem
were interested
the 
nutrition.Correct article usage
apply