<span>The American Federation of Labor was considered the “Bread and Butter” because it aimed on higher wages at shorter hours, improved working conditions and the right to collective bargaining, which would lead to bread and butter being pushed up so much because higher salary means raising prices on goods.<span>
</span></span>
It had two impacts in the US.
-we no longer have acid rain and pollution decreased
-contributed to the deep splits between conservatives and liberals.
Answer: D? im not 100% sure
Explanation:
All of the above. I think that is the right answer.