So I have a rubbish online unit to complete for my course, one section asks if:

1)Steam power hadn't been invented?
2)The Contraceptive Pill had not been invented?
3)Germany had successfully invaded Britain in 1940?
4)America stayed as a colony of Great Britain?

what would have happened? I would like to write a big piss-taking pile of bullshit. Any suggestions welcome. Thanks.