bitmapped graphics have intrinsic advantages over vector graphics when used in a web environment

Answer should be original, and similarity (plagiarism) not more than 10% this is very important otherwise I will be in trouble.

Answer should be a clear explanation and should be clear understanding (500 words).

Answer should be references on Harvard style (Not use Wikipedia) should be Academic Articles or books.

When use citation from any reference please keep it between "citation" (Author,Year),please citation should be not more than 5%

As reference you can use the following book:

Chapman, N. and Chapman, J. (2009), Digital Multimedia, 3rd edition, John Wiley & Sons, ISBN10: 0470858907 ISBN13: 978-0470858905

Assignment is:

The statement is made that: ‘… bitmapped graphics have intrinsic advantages over vector graphics when used in a web environment’. By giving a critical assessment of the issues explain why you consider the statement to be valid or invalid. Post your answer to the thread?