How did technological advances during the agricultural revolution and the industrial revolution change great britain? which groups benefited most from these changes, and which groups benefited least?

Technological advances during the Industrial Revolution change Great Britain by diminishing the cottage industry. It also affected agricultural produce because people working on the land were lured to migrate to cities and work in factories.

The middle classes benefited the most form these changes while the laboring classes benefited the least. 

yes they have. but is this a true false question? if it is, the answer is true.