Answer:
The answer is below
Explanation:
1. Nicolas Copernicus Publishes De Revolutionibus Orbium Coelestium in 1543 "On The Revolutions Of Celestial Bodies" - this deals with the heliocentric theory. It is the first theory that support or define that earth and other planets are revolving around the sun.
2. Francois Viete Invents Analytical Trigonometry in 1591: Viete's invention deals with the study, geometry, algebra, and trigonometry that improves the study of physics and astronomy.
3. Galileo Galilei in 1591 also Demonstrates The Properties Of Gravity. This helps in having more understanding of how gravity works
The correct answer is settling disputes between striking workers and business owners
The labor unions have as their main objective the defense of the economic, professional, social and political interests of their members. The workers unions are also responsible for organizing strikes and demonstrations aimed at improving the wage and working conditions of the category.
The Line of Demarcation between Portugal and Spain was very unfair because Portugal got less land.
<h3>What was the line of demarcation?</h3>
This was an agreement that was signed between Spain and Portugal in order to forestall any conflict arising from either of them fighting for land in the New World.
The Line of Demarcation gave Portugal all the land to the East and gave Spain the land to the West. This was unfair to the Portuguese who ended up getting only Brazil while the Spanish got most of South America and the gold and wealth that came with it.
Find out more on the Line of Demarcation at brainly.com/question/699507
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