Considering the metrics used to measure development how do advancements in technology help drive development? Support your answer with at least one specific example from the industrial revolution, green revolution, or digital revolution

In economics, it is widely accepted that technology is the key driver of economic growth of countries, regions and cities. Technological progress allows for the more efficient production of more and better goods and services, which is what prosperity depends on.

i believe the correct answer is b.

confederacy: supported slavery, believed states should be able to nullify federal laws, supported low tariffs

union: everything else