Answer:
I hope this helps:
Explanation:
The wave of exploration that began with Columbus’ voyage in 1492 didn’t take long to reach the land that is now Texas. Spain’s conquest of the Americas began on a series of islands in what is now the Caribbean Sea. New colonial cities on those islands soon became hubs for exploration of the mainland. By 1519, exploration had turned to conquest in what is now Mexico, when Hernán Cortés landed on the Yucatán peninsula then pushed inland to the Aztec capital of Tenochtitlan.
The answer would be D. Eisenhower
Answer:
The answer is the invention of the cotton gin.
Explanation:
In 1794, U.S.-born inventor Eli Whitney (1765-1825) patented the cotton gin, a machine that revolutionized the production of cotton by greatly speeding up the process of removing seeds from cotton fiber. By the mid-19th century, cotton had become America’s leading export. Despite its success, the gin made little money for Whitney due to patent-infringement issues.
One inadvertent result of the cotton gin’s success, however, was that it helped strengthen slavery in the South. Although the cotton gin made cotton processing less labor-intensive, it helped planters earn greater profits, prompting them to grow larger crops, which in turn required more people.
The correct option is D.
Scientific revolution refers to the principle which historians employed to explain the emergence and rapid development of modern science. The scientific revolution started in Europe at about 1543 and it brings about a great change in the way people think. During this period, people started criticizing thoughts that were previously acceptable and unchallenged; it also led to the establishment of many modern sciences.
