Answer:
The Holy Roman Empire prevented Germany from unifying, due to the defenders of the Holy Roman Empire (Catholic defenders) in the mid 1800's
Sumerian farmers grew wheat and barley as well as peas. They also grew vegetables like onions and leeks. They raised cattle, pigs, goats, and sheep. They also fished in the rivers.
There was a need for the rise of labor unions in the United States of America to take care of the need of workers in the country.
<h3>What is a labor union?</h3>
This is a union that is formed with the intention of taking care of the needs of workers especially when it comes to their wages and welfare. They are a voice that stands between workers and their employees.
The reason why the labor Unions were necessary was because:
- Workers worked for long hours with low wages.
- The poverty that most workers faced while helping industrialists get richer.
- To protect the interests of the workers.
- To help the workers live better lives.
- The instability of the jobs.
Read more on labor unions here: brainly.com/question/453055
He worked on the telescope by improveing it and he studied astronomy
<span>Narcissa Prentiss Whitman was an American missionary in the Oregon Country of what would become the state of Washington. Along with Eliza Hart Spalding, she was the first European-American woman to cross the Rocky Mountains in 1836 on her way to found the Protestant Whitman Mission with her husband, Marcus, near modern-day Walla Walla, Washington.</span>
