It can actually be used interchangeably
Our world would be different because without the printing press we would have no books, so school would be different and probably more difficult. Without the printing press we never would have printed bibles so church and any religious studies would be different (and probably more difficult) AND of course we would have no newspapers so there would be less advertising, and nothing to read on Sunday morning.
Because the rain stopped, we ran outside to play Capture the Flag.
Answer:
A, I think
Explanation:
The others seem grammatically correct and seem to roll off the tongue except A.
Sorry if I'm no help :(
Most people ended up dying at the age of 70
