The correct answer is endorphins.
During strenuous exercise, the brain releases the neurotransmitter called endorphins. Endorphins are known as "feel good" chemicals that produce a feeling of euphoria, reduce anxiety and the ability to experience pain. Endorphins also produce a feeling of happiness and relaxation after an intense exercise session.
The best example of the benefits-received principle of taxation is the exercise taxes on gasoline. The concept of this so-called benefits-received principle is that those who benefit most from the government in supplied goods and services should pay the taxes. Letter b is the good representation of that, for the people who most benefit from the good roads, they need to pay the gasoline taxes. It helps in repairing and constructing the highway.
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An investor makes money by earning interest
Hope this helped :(:
Answer: D
Explanation:
During the Progressive Era, new immigration from southern and eastern Europe reached its peak. Most of these migrants were non English speakers from countries like Russia and Poland. As a result of this migration, cities became overly crowded as most migrants chose to live in cities. This created a huge problem as existing infrastructures could not cater from just huge influx.