yes, the world has changed, the micro-chip has been invented, so many things have moved on, the economy has to also.
* NOTHING CHANGED!!
It has changed from a farming to an industrial economy.
The invention of credit cards
Printing press in 1446 by Guttenburg of Germany. This changed the world.
it changed the way we think on what to do
yes
tesla
No. America has the best world economy. Chile has the best economy in SOUTH America.
it changed in 1798
the president and economy
Aryabhatta who invented 0(Zero) changed the world of mathematics
Monotheism
Its usually something big, like an invention that changed the world. For example, the Neolithic age started when people invented farming and domestication. That invention changed the world, and still impacts our every day lives.
yes, the world has changed, the micro-chip has been invented, so many things have moved on, the economy has to also.
Guglielmo Marconi's invention changed the world because people could communicate without wires across the seas and other places
It gave us light so we can see