Answer:
Telephone, internal combustion engine, and electrical light
Explanation:
telephone: it allowed for instant communication, communication by voice, and it paved the way for future inovations in telephone technology.
engine: it was powered by gas and air, which made it impractical for widespread public use.
light: Electric lights allowed factories to stay open longer and produce more goods.
Hope this helps dude!
Two party systems are most common in the English-speaking countries of the world and have been for some time, although many people think that it is detrimental to the political environment.
Answer:
it would be 1,2,3 I hope this helps
