D, cause high taxes ( i think)
Answer:
Dopamine
Explanation:
Dopamine is a type of neurotransmitter. Our body makes it, and our nervous system uses it to send messages between nerve cells. That's why it's sometimes called a chemical messenger. Dopamine plays a role in how we feel pleasure. It's a big part of our unique human ability to think and plan.
You must know what the Han dynasty is and the definition of those words.
It killed more than 1/3 of Europe’s population. Because so many people died there was very little slaves. The slaves moved to cities where they would get payed to work. Because there was no slaves working in homes the manor system in Europe fell apart and cities began to grow.
