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3 votes
NEED HELP ASAP!!!!!!!!!!!!
I need to highlight which one is correct

NEED HELP ASAP!!!!!!!!!!!! I need to highlight which one is correct-example-1
User Ppreetikaa
by
5.1k points

1 Answer

2 votes
1. Natural selection
2. Transcontinental railroad
3. Haymarket riot
4. Thomas Edison
5. Vertical integration
I hope this helps! However, I’m not too sure about the last one
User Danwood
by
4.4k points