B because we lost so many soldiers we didnt want to get involved in something we didnt have to
Yes it did, it might not have had enough vehicles
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.
Human or in general? If in general then i would say bacteria or sea creatures. If human then a couple thousand years now (i think)