The correct answer is D. The systematic mass slaughter of European Jews and and others in nazi concentration camps during world war II.
Explanation
The Holocaust was the mass murder of millions of people by the Nazi regime during World War II (1939 and 1945). During this period there was a radical persecution campaign against those considered as ‘inferior’ as the Nazis believed only the Aryan race should prevail and others should disappear, this included not only the Jewish population, but also gypsies, the disabled, Jehovah's Witnesses, homosexuals, and communists. Under this ideology, the Nazis created concentration camps and gas chambers that lead to mass murder through poor living conditions and asphyxiation by gas inhalation and many other laws and actions to end with those that were not considered fit for society. So, the correct anwer is D. The systematic mass slaughter of European Jews and and others in nazi concentration camps during world war II.
It was called the Meiji Restoration. Hope this helps!
In the 1700s, James Watt caused a revolution in transportation<em> by improving steam engine technology.</em>
He was a Scottish inventor and mechanical engineer. He made improvements on Thomas Newcomen's steam engine that was patented in 1698 and widely in use at the time of Watt's birth ( 1736).
It all started when Watt was given a model Newcomen engine to repair. He realized it was very inefficient and he began to find ways to improve its performance. He designed a separating condensing chamber for the engine to avoid huge losses of steam. He patented his improvements in 1769.
A unit of measurement of electrical and mechanical power -<em> the watt</em> - is named in his honor.
The answer is actually Complex drainage systems to keep structures from flooding.
English please let me get my translated brb
