The given line graphs illustrate the data on the changes of household electrical appliances in love 99 years (1920-2019)and the number of hours household spent per week in one country. Overall, the different household activities have shown as percentages of housework such as using washing machine, refrigerator and vacuum cleaner. At the beginning of the year in 1920 the highest percentage took by using the washing machine while refrigerator has 0%, but it has shown an upward movement and it reached 100% in 1980 from that year onward it showed static line. On the other hand, the vacuum clear using has shown 30%in 1920, however in the year 2000, the percentage depicts as 100%. As well, in the 1920household spent 50hours per week of house works, but the line shows downward movement from 50 hours to 10 hours per week. The deduction has represented by 40 hours.
The
given
line graphs illustrate the data on the
changes
of
household
electrical appliances in
love
99 years (1920-2019)and the number of
hours
household
spent per week in one country.
Overall
, the
different
household
activities have shown as percentages of housework such as using washing machine, refrigerator and vacuum cleaner. At the beginning of the
year
in 1920 the highest percentage took by using the washing machine while refrigerator has 0%,
but
it has shown an upward movement and it reached 100% in 1980 from that
year
onward it
showed
static line.
On the other hand
, the vacuum
clear
using has shown 30%in 1920,
however
in the
year
2000, the percentage depicts as 100%.
As well
, in the
1920household
spent
50hours
per week of
house
works,
but
the line
shows
downward movement from 50
hours
to 10
hours
per week. The deduction has represented by 40
hours
.