Answer:
Electricity and the light bulb. The electricity because thanks to the invention many people were able to communicate more and it was first used for so many other inventions on the way. The light bulb became VERY important and especially for everyday convenience since the invention around 1802..it is said that there's about 20 light bulb inventors (Thomas Edison was just credited). steam power and electricity as well.
When President Monroe toured the country for the first time at the beginning of his presidency (in the summer of 1817), in order to assess existing fortifications in the Northern States, but also to get in contact with an ample representation of Americans - no other President before him met as many people as he did - he was warmly received. He had a very affable and likeable personality, and everywhere he went, from Maine to Boston, and from Detroit to Washington D.C., he received a fond and enthusiastic reception. It was, in fact, during Monroe's visit to New England, that a journalist coined the expression "Era of Good Feelings," a phrase that has come to represent the years that spanned Monroe's presidency.
The Soviet government followed a policy of collectivization <span> when it took private property after WWI without payments to the former owners.</span>
Well do you mean like how one invention of the light bulb was made but then it help make a car?
