ShadyxxLady 0 Newbie Poster

Im doing my 'ecommerce' module assignment and one of the tasks says:

"For any organisation, committing to develop and run an e-commerce site is an important step. It will have an affect on the existing B&M infrastructure to name but one potential risk. There are many others........."

what is the b&m infrastructure?

I think once I understand this i will be able to think of some other risks..

any help appreciated