How did inventions change people’s lives?

hey there

it changed the economy by expanding it, and providing more chances and opportunities, opening more and new jobs almost every day. It allowed people to live a more civilized lie style, no longer did people spend their entire lives working on farms for a living.

Explanation:

liverpool, trent alexander arnold

explanation:

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.