Andrew Carnegie gained control of a large percentage of the steel industry by doing all of
the following EXCEPT (1 point)
buying out his competitors
underselling his competitors
O cutting the quality of his products
buying out his suppliers

The correct answer is cutting the quality of his products

Andrew Carnegie was a Scottish businessman, responsible for founding Carnegie Mellon University, an educational institution located in Pittsburgh, in the United States.

Carnegie started working as a picker when he was a child. He became the richest man in the world.

Already on North American soil, he started working as a bobbin picker and thread spools in a cotton factory. At the company, Andrew Carnegie caught the eye of a coil manufacturer, who offered him a more advantageous job. Then he was a messenger for another company. His insight helped him to understand the city map and the faces of important people - and so he made several contacts. Little by little Andrew Carnegie grew in the company. In 1953, he left to work on a railroad. At 24, he was superintendent. At the post, he brought his younger brother and a cousin to work with him. In 1865, Andrew resigned to start his own company, the Carnegie Steel Company, which built Ohio's first steel bridge, and Union Iron Mills. Through the Carnegie Steel Company and applying the knowledge he acquired from Thomas Scott, his former boss, he invested in the steelmaking process. This dominated the metallurgical industry in the city of Pittsburgh.

( sorry my answer is short they wont let me do just war so ignore this) xd

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.