The bar below shows the amount of waste produced by three companies over a period of 15 years.

The given graph highlights information about the

amount

of

waste

which was produced by three organizations over a fifteen-

year

period.

Overall

, it can be seen that the amounts of two companies'

waste

in the name of A and B decreased over the period in question

while

company C increased its misuse

amount

year

by

year

. Looking at the details, company C was the

last

one with 4

tonnes

in the first

year

and five years later in 2005, the

amount

reached 6

tonnes

but continued to increase and hit a peak with 10

tonnes

in the

last

year

which was the most produced

waste

in 2015. If we look at band B, it was in the middle of the list with 8

tonnes

in 2000 and continued to be over 9 in the following

year

but

then

experienced a dramatic decrease and hit a trough with 3

tonnes

in 2015. As regards the

last

company A, it is obvious that its

waste

amount

was at the top with 12

tonnes

in 2000 and it went down gradually and saw 9

tonnes

in 2010 but did not stop until 2015 with 8

tonnes

.